91395720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 326289600

約数和(自身を除く): 234893880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 177, 180, 195, 234, 236, 260, 295, 312, 331, 354, 360, 390, 468, 472, 520, 531, 585, 590, 662, 708, 767, 780, 885, 936, 993, 1062, 1170, 1180, 1324, 1416, 1534, 1560, 1655, 1770, 1986, 2124, 2301, 2340, 2360, 2648, 2655, 2979, 3068, 3310, 3540, 3835, 3972, 4248, 4303, 4602, 4680, 4965, 5310, 5958, 6136, 6620, 6903, 7080, 7670, 7944, 8606, 9204, 9930, 10620, 11505, 11916, 12909, 13240, 13806, 14895, 15340, 17212, 18408, 19529, 19860, 21240, 21515, 23010, 23832, 25818, 27612, 29790, 30680, 34424, 34515, 38727, 39058, 39720, 43030, 46020, 51636, 55224, 58587, 59580, 64545, 69030, 77454, 78116, 86060, 92040, 97645, 103272, 117174, 119160, 129090, 138060, 154908, 156232, 172120, 175761, 193635, 195290, 234348, 253877, 258180, 276120, 292935, 309816, 351522, 387270, 390580, 468696, 507754, 516360, 585870, 703044, 761631, 774540, 781160, 878805, 1015508, 1171740, 1269385, 1406088, 1523262, 1549080, 1757610, 2031016, 2284893, 2343480, 2538770, 3046524, 3515220, 3808155, 4569786, 5077540, 6093048, 7030440, 7616310, 9139572, 10155080, 11424465, 15232620, 18279144, 22848930, 30465240, 45697860, 91395720]

約数ペア:

[(1, 91395720), (2, 45697860), (3, 30465240), (4, 22848930), (5, 18279144), (6, 15232620), (8, 11424465), (9, 10155080), (10, 9139572), (12, 7616310), (13, 7030440), (15, 6093048), (18, 5077540), (20, 4569786), (24, 3808155), (26, 3515220), (30, 3046524), (36, 2538770), (39, 2343480), (40, 2284893), (45, 2031016), (52, 1757610), (59, 1549080), (60, 1523262), (65, 1406088), (72, 1269385), (78, 1171740), (90, 1015508), (104, 878805), (117, 781160), (118, 774540), (120, 761631), (130, 703044), (156, 585870), (177, 516360), (180, 507754), (195, 468696), (234, 390580), (236, 387270), (260, 351522), (295, 309816), (312, 292935), (331, 276120), (354, 258180), (360, 253877), (390, 234348), (468, 195290), (472, 193635), (520, 175761), (531, 172120), (585, 156232), (590, 154908), (662, 138060), (708, 129090), (767, 119160), (780, 117174), (885, 103272), (936, 97645), (993, 92040), (1062, 86060), (1170, 78116), (1180, 77454), (1324, 69030), (1416, 64545), (1534, 59580), (1560, 58587), (1655, 55224), (1770, 51636), (1986, 46020), (2124, 43030), (2301, 39720), (2340, 39058), (2360, 38727), (2648, 34515), (2655, 34424), (2979, 30680), (3068, 29790), (3310, 27612), (3540, 25818), (3835, 23832), (3972, 23010), (4248, 21515), (4303, 21240), (4602, 19860), (4680, 19529), (4965, 18408), (5310, 17212), (5958, 15340), (6136, 14895), (6620, 13806), (6903, 13240), (7080, 12909), (7670, 11916), (7944, 11505), (8606, 10620), (9204, 9930)]