53339220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 185902080

約数和(自身を除く): 132562860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 79, 90, 93, 99, 110, 121, 124, 132, 155, 158, 165, 180, 186, 198, 220, 237, 242, 279, 310, 316, 330, 341, 363, 372, 395, 396, 465, 474, 484, 495, 558, 605, 620, 660, 682, 711, 726, 790, 869, 930, 948, 990, 1023, 1089, 1116, 1185, 1210, 1364, 1395, 1422, 1452, 1580, 1705, 1738, 1815, 1860, 1980, 2046, 2178, 2370, 2420, 2449, 2607, 2790, 2844, 3069, 3410, 3476, 3555, 3630, 3751, 4092, 4345, 4356, 4740, 4898, 5115, 5214, 5445, 5580, 6138, 6820, 7110, 7260, 7347, 7502, 7821, 8690, 9559, 9796, 10230, 10428, 10890, 11253, 12245, 12276, 13035, 14220, 14694, 15004, 15345, 15642, 17380, 18755, 19118, 20460, 21780, 22041, 22506, 24490, 26070, 26939, 28677, 29388, 30690, 31284, 33759, 36735, 37510, 38236, 39105, 44082, 45012, 47795, 48980, 52140, 53878, 56265, 57354, 61380, 67518, 73470, 75020, 78210, 80817, 86031, 88164, 95590, 107756, 110205, 112530, 114708, 134695, 135036, 143385, 146940, 156420, 161634, 168795, 172062, 191180, 220410, 225060, 242451, 269390, 286770, 296329, 323268, 337590, 344124, 404085, 430155, 440820, 484902, 538780, 573540, 592658, 675180, 808170, 860310, 888987, 969804, 1185316, 1212255, 1481645, 1616340, 1720620, 1777974, 2424510, 2666961, 2963290, 3555948, 4444935, 4849020, 5333922, 5926580, 8889870, 10667844, 13334805, 17779740, 26669610, 53339220]

約数ペア:

[(1, 53339220), (2, 26669610), (3, 17779740), (4, 13334805), (5, 10667844), (6, 8889870), (9, 5926580), (10, 5333922), (11, 4849020), (12, 4444935), (15, 3555948), (18, 2963290), (20, 2666961), (22, 2424510), (30, 1777974), (31, 1720620), (33, 1616340), (36, 1481645), (44, 1212255), (45, 1185316), (55, 969804), (60, 888987), (62, 860310), (66, 808170), (79, 675180), (90, 592658), (93, 573540), (99, 538780), (110, 484902), (121, 440820), (124, 430155), (132, 404085), (155, 344124), (158, 337590), (165, 323268), (180, 296329), (186, 286770), (198, 269390), (220, 242451), (237, 225060), (242, 220410), (279, 191180), (310, 172062), (316, 168795), (330, 161634), (341, 156420), (363, 146940), (372, 143385), (395, 135036), (396, 134695), (465, 114708), (474, 112530), (484, 110205), (495, 107756), (558, 95590), (605, 88164), (620, 86031), (660, 80817), (682, 78210), (711, 75020), (726, 73470), (790, 67518), (869, 61380), (930, 57354), (948, 56265), (990, 53878), (1023, 52140), (1089, 48980), (1116, 47795), (1185, 45012), (1210, 44082), (1364, 39105), (1395, 38236), (1422, 37510), (1452, 36735), (1580, 33759), (1705, 31284), (1738, 30690), (1815, 29388), (1860, 28677), (1980, 26939), (2046, 26070), (2178, 24490), (2370, 22506), (2420, 22041), (2449, 21780), (2607, 20460), (2790, 19118), (2844, 18755), (3069, 17380), (3410, 15642), (3476, 15345), (3555, 15004), (3630, 14694), (3751, 14220), (4092, 13035), (4345, 12276), (4356, 12245), (4740, 11253), (4898, 10890), (5115, 10428), (5214, 10230), (5445, 9796), (5580, 9559), (6138, 8690), (6820, 7821), (7110, 7502), (7260, 7347)]