53404440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 171936000

約数和(自身を除く): 118531560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 397, 456, 472, 570, 590, 708, 760, 794, 885, 1121, 1140, 1180, 1191, 1416, 1588, 1770, 1985, 2242, 2280, 2360, 2382, 3176, 3363, 3540, 3970, 4484, 4764, 5605, 5955, 6726, 7080, 7543, 7940, 8968, 9528, 11210, 11910, 13452, 15086, 15880, 16815, 22420, 22629, 23423, 23820, 26904, 30172, 33630, 37715, 44840, 45258, 46846, 47640, 60344, 67260, 70269, 75430, 90516, 93692, 113145, 117115, 134520, 140538, 150860, 181032, 187384, 226290, 234230, 281076, 301720, 351345, 445037, 452580, 468460, 562152, 702690, 890074, 905160, 936920, 1335111, 1405380, 1780148, 2225185, 2670222, 2810760, 3560296, 4450370, 5340444, 6675555, 8900740, 10680888, 13351110, 17801480, 26702220, 53404440]

約数ペア:

[(1, 53404440), (2, 26702220), (3, 17801480), (4, 13351110), (5, 10680888), (6, 8900740), (8, 6675555), (10, 5340444), (12, 4450370), (15, 3560296), (19, 2810760), (20, 2670222), (24, 2225185), (30, 1780148), (38, 1405380), (40, 1335111), (57, 936920), (59, 905160), (60, 890074), (76, 702690), (95, 562152), (114, 468460), (118, 452580), (120, 445037), (152, 351345), (177, 301720), (190, 281076), (228, 234230), (236, 226290), (285, 187384), (295, 181032), (354, 150860), (380, 140538), (397, 134520), (456, 117115), (472, 113145), (570, 93692), (590, 90516), (708, 75430), (760, 70269), (794, 67260), (885, 60344), (1121, 47640), (1140, 46846), (1180, 45258), (1191, 44840), (1416, 37715), (1588, 33630), (1770, 30172), (1985, 26904), (2242, 23820), (2280, 23423), (2360, 22629), (2382, 22420), (3176, 16815), (3363, 15880), (3540, 15086), (3970, 13452), (4484, 11910), (4764, 11210), (5605, 9528), (5955, 8968), (6726, 7940), (7080, 7543)]