53461980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 199600128

約数和(自身を除く): 146138148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 67, 78, 90, 93, 99, 110, 117, 124, 130, 132, 134, 143, 155, 156, 165, 180, 186, 195, 198, 201, 220, 234, 260, 268, 279, 286, 310, 330, 335, 341, 372, 390, 396, 402, 403, 429, 465, 468, 495, 558, 572, 585, 603, 620, 660, 670, 682, 715, 737, 780, 804, 806, 858, 871, 930, 990, 1005, 1023, 1116, 1170, 1206, 1209, 1287, 1340, 1364, 1395, 1430, 1474, 1612, 1705, 1716, 1742, 1860, 1980, 2010, 2015, 2046, 2077, 2145, 2211, 2340, 2412, 2418, 2574, 2613, 2790, 2860, 2948, 3015, 3069, 3410, 3484, 3627, 3685, 4020, 4030, 4092, 4154, 4290, 4355, 4422, 4433, 4836, 5115, 5148, 5226, 5580, 6030, 6045, 6138, 6231, 6435, 6633, 6820, 7254, 7370, 7839, 8060, 8308, 8580, 8710, 8844, 8866, 9581, 10230, 10385, 10452, 11055, 12060, 12090, 12276, 12462, 12870, 13065, 13266, 13299, 14508, 14740, 15345, 15678, 17420, 17732, 18135, 18693, 19162, 20460, 20770, 22110, 22165, 22847, 24180, 24924, 25740, 26130, 26532, 26598, 27001, 28743, 30690, 31155, 31356, 33165, 36270, 37386, 38324, 39195, 39897, 41540, 44220, 44330, 45694, 47905, 52260, 53196, 54002, 57486, 61380, 62310, 66330, 66495, 68541, 72540, 74772, 78390, 79794, 81003, 86229, 88660, 91388, 93465, 95810, 108004, 114235, 114972, 124620, 132660, 132990, 135005, 137082, 143715, 156780, 159588, 162006, 172458, 186930, 191620, 199485, 205623, 228470, 243009, 265980, 270010, 274164, 287430, 297011, 324012, 342705, 344916, 373860, 398970, 405015, 411246, 431145, 456940, 486018, 540020, 574860, 594022, 685410, 797940, 810030, 822492, 862290, 891033, 972036, 1028115, 1188044, 1215045, 1370820, 1485055, 1620060, 1724580, 1782066, 2056230, 2430090, 2673099, 2970110, 3564132, 4112460, 4455165, 4860180, 5346198, 5940220, 8910330, 10692396, 13365495, 17820660, 26730990, 53461980]

約数ペア:

[(1, 53461980), (2, 26730990), (3, 17820660), (4, 13365495), (5, 10692396), (6, 8910330), (9, 5940220), (10, 5346198), (11, 4860180), (12, 4455165), (13, 4112460), (15, 3564132), (18, 2970110), (20, 2673099), (22, 2430090), (26, 2056230), (30, 1782066), (31, 1724580), (33, 1620060), (36, 1485055), (39, 1370820), (44, 1215045), (45, 1188044), (52, 1028115), (55, 972036), (60, 891033), (62, 862290), (65, 822492), (66, 810030), (67, 797940), (78, 685410), (90, 594022), (93, 574860), (99, 540020), (110, 486018), (117, 456940), (124, 431145), (130, 411246), (132, 405015), (134, 398970), (143, 373860), (155, 344916), (156, 342705), (165, 324012), (180, 297011), (186, 287430), (195, 274164), (198, 270010), (201, 265980), (220, 243009), (234, 228470), (260, 205623), (268, 199485), (279, 191620), (286, 186930), (310, 172458), (330, 162006), (335, 159588), (341, 156780), (372, 143715), (390, 137082), (396, 135005), (402, 132990), (403, 132660), (429, 124620), (465, 114972), (468, 114235), (495, 108004), (558, 95810), (572, 93465), (585, 91388), (603, 88660), (620, 86229), (660, 81003), (670, 79794), (682, 78390), (715, 74772), (737, 72540), (780, 68541), (804, 66495), (806, 66330), (858, 62310), (871, 61380), (930, 57486), (990, 54002), (1005, 53196), (1023, 52260), (1116, 47905), (1170, 45694), (1206, 44330), (1209, 44220), (1287, 41540), (1340, 39897), (1364, 39195), (1395, 38324), (1430, 37386), (1474, 36270), (1612, 33165), (1705, 31356), (1716, 31155), (1742, 30690), (1860, 28743), (1980, 27001), (2010, 26598), (2015, 26532), (2046, 26130), (2077, 25740), (2145, 24924), (2211, 24180), (2340, 22847), (2412, 22165), (2418, 22110), (2574, 20770), (2613, 20460), (2790, 19162), (2860, 18693), (2948, 18135), (3015, 17732), (3069, 17420), (3410, 15678), (3484, 15345), (3627, 14740), (3685, 14508), (4020, 13299), (4030, 13266), (4092, 13065), (4154, 12870), (4290, 12462), (4355, 12276), (4422, 12090), (4433, 12060), (4836, 11055), (5115, 10452), (5148, 10385), (5226, 10230), (5580, 9581), (6030, 8866), (6045, 8844), (6138, 8710), (6231, 8580), (6435, 8308), (6633, 8060), (6820, 7839), (7254, 7370)]