42476460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 132814080

約数和(自身を除く): 90337620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 71, 78, 118, 130, 142, 156, 169, 177, 195, 213, 236, 260, 284, 295, 338, 354, 355, 390, 426, 507, 590, 676, 708, 710, 767, 780, 845, 852, 885, 923, 1014, 1065, 1180, 1420, 1534, 1690, 1770, 1846, 2028, 2130, 2301, 2535, 2769, 3068, 3380, 3540, 3692, 3835, 4189, 4260, 4602, 4615, 5070, 5538, 7670, 8378, 9204, 9230, 9971, 10140, 11076, 11505, 11999, 12567, 13845, 15340, 16756, 18460, 19942, 20945, 23010, 23998, 25134, 27690, 29913, 35997, 39884, 41890, 46020, 47996, 49855, 50268, 54457, 55380, 59826, 59995, 62835, 71994, 83780, 99710, 108914, 119652, 119990, 125670, 143988, 149565, 163371, 179985, 199420, 217828, 239980, 251340, 272285, 299130, 326742, 359970, 544570, 598260, 653484, 707941, 719940, 816855, 1089140, 1415882, 1633710, 2123823, 2831764, 3267420, 3539705, 4247646, 7079410, 8495292, 10619115, 14158820, 21238230, 42476460]

約数ペア:

[(1, 42476460), (2, 21238230), (3, 14158820), (4, 10619115), (5, 8495292), (6, 7079410), (10, 4247646), (12, 3539705), (13, 3267420), (15, 2831764), (20, 2123823), (26, 1633710), (30, 1415882), (39, 1089140), (52, 816855), (59, 719940), (60, 707941), (65, 653484), (71, 598260), (78, 544570), (118, 359970), (130, 326742), (142, 299130), (156, 272285), (169, 251340), (177, 239980), (195, 217828), (213, 199420), (236, 179985), (260, 163371), (284, 149565), (295, 143988), (338, 125670), (354, 119990), (355, 119652), (390, 108914), (426, 99710), (507, 83780), (590, 71994), (676, 62835), (708, 59995), (710, 59826), (767, 55380), (780, 54457), (845, 50268), (852, 49855), (885, 47996), (923, 46020), (1014, 41890), (1065, 39884), (1180, 35997), (1420, 29913), (1534, 27690), (1690, 25134), (1770, 23998), (1846, 23010), (2028, 20945), (2130, 19942), (2301, 18460), (2535, 16756), (2769, 15340), (3068, 13845), (3380, 12567), (3540, 11999), (3692, 11505), (3835, 11076), (4189, 10140), (4260, 9971), (4602, 9230), (4615, 9204), (5070, 8378), (5538, 7670)]