54791880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 201277440

約数和(自身を除く): 146485560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 103, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 206, 220, 248, 260, 264, 286, 309, 310, 312, 330, 341, 372, 390, 403, 412, 429, 440, 465, 515, 520, 572, 618, 620, 660, 682, 715, 744, 780, 806, 824, 858, 930, 1023, 1030, 1133, 1144, 1209, 1236, 1240, 1320, 1339, 1364, 1430, 1545, 1560, 1612, 1705, 1716, 1860, 2015, 2046, 2060, 2145, 2266, 2418, 2472, 2678, 2728, 2860, 3090, 3193, 3224, 3399, 3410, 3432, 3720, 4017, 4030, 4092, 4120, 4290, 4433, 4532, 4836, 5115, 5356, 5665, 5720, 6045, 6180, 6386, 6695, 6798, 6820, 8034, 8060, 8184, 8580, 8866, 9064, 9579, 9672, 10230, 10712, 11330, 12090, 12360, 12772, 13299, 13390, 13596, 13640, 14729, 15965, 16068, 16120, 16995, 17160, 17732, 19158, 20085, 20460, 22165, 22660, 24180, 25544, 26598, 26780, 27192, 29458, 31930, 32136, 33990, 35123, 35464, 38316, 40170, 40920, 41509, 44187, 44330, 45320, 47895, 48360, 53196, 53560, 58916, 63860, 66495, 67980, 70246, 73645, 76632, 80340, 83018, 88374, 88660, 95790, 105369, 106392, 117832, 124527, 127720, 132990, 135960, 140492, 147290, 160680, 166036, 175615, 176748, 177320, 191580, 207545, 210738, 220935, 249054, 265980, 280984, 294580, 332072, 351230, 353496, 383160, 415090, 421476, 441870, 456599, 498108, 526845, 531960, 589160, 622635, 702460, 830180, 842952, 883740, 913198, 996216, 1053690, 1245270, 1369797, 1404920, 1660360, 1767480, 1826396, 2107380, 2282995, 2490540, 2739594, 3652792, 4214760, 4565990, 4981080, 5479188, 6848985, 9131980, 10958376, 13697970, 18263960, 27395940, 54791880]

約数ペア:

[(1, 54791880), (2, 27395940), (3, 18263960), (4, 13697970), (5, 10958376), (6, 9131980), (8, 6848985), (10, 5479188), (11, 4981080), (12, 4565990), (13, 4214760), (15, 3652792), (20, 2739594), (22, 2490540), (24, 2282995), (26, 2107380), (30, 1826396), (31, 1767480), (33, 1660360), (39, 1404920), (40, 1369797), (44, 1245270), (52, 1053690), (55, 996216), (60, 913198), (62, 883740), (65, 842952), (66, 830180), (78, 702460), (88, 622635), (93, 589160), (103, 531960), (104, 526845), (110, 498108), (120, 456599), (124, 441870), (130, 421476), (132, 415090), (143, 383160), (155, 353496), (156, 351230), (165, 332072), (186, 294580), (195, 280984), (206, 265980), (220, 249054), (248, 220935), (260, 210738), (264, 207545), (286, 191580), (309, 177320), (310, 176748), (312, 175615), (330, 166036), (341, 160680), (372, 147290), (390, 140492), (403, 135960), (412, 132990), (429, 127720), (440, 124527), (465, 117832), (515, 106392), (520, 105369), (572, 95790), (618, 88660), (620, 88374), (660, 83018), (682, 80340), (715, 76632), (744, 73645), (780, 70246), (806, 67980), (824, 66495), (858, 63860), (930, 58916), (1023, 53560), (1030, 53196), (1133, 48360), (1144, 47895), (1209, 45320), (1236, 44330), (1240, 44187), (1320, 41509), (1339, 40920), (1364, 40170), (1430, 38316), (1545, 35464), (1560, 35123), (1612, 33990), (1705, 32136), (1716, 31930), (1860, 29458), (2015, 27192), (2046, 26780), (2060, 26598), (2145, 25544), (2266, 24180), (2418, 22660), (2472, 22165), (2678, 20460), (2728, 20085), (2860, 19158), (3090, 17732), (3193, 17160), (3224, 16995), (3399, 16120), (3410, 16068), (3432, 15965), (3720, 14729), (4017, 13640), (4030, 13596), (4092, 13390), (4120, 13299), (4290, 12772), (4433, 12360), (4532, 12090), (4836, 11330), (5115, 10712), (5356, 10230), (5665, 9672), (5720, 9579), (6045, 9064), (6180, 8866), (6386, 8580), (6695, 8184), (6798, 8060), (6820, 8034)]