56908040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 154716480

約数和(自身を除く): 97808440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 563, 665, 722, 760, 1064, 1126, 1330, 1444, 1805, 2252, 2527, 2660, 2815, 2888, 3610, 3941, 4504, 5054, 5320, 5630, 7220, 7882, 10108, 10697, 11260, 12635, 14440, 15764, 19705, 20216, 21394, 22520, 25270, 31528, 39410, 42788, 50540, 53485, 74879, 78820, 85576, 101080, 106970, 149758, 157640, 203243, 213940, 299516, 374395, 406486, 427880, 599032, 748790, 812972, 1016215, 1422701, 1497580, 1625944, 2032430, 2845402, 2995160, 4064860, 5690804, 7113505, 8129720, 11381608, 14227010, 28454020, 56908040]

約数ペア:

[(1, 56908040), (2, 28454020), (4, 14227010), (5, 11381608), (7, 8129720), (8, 7113505), (10, 5690804), (14, 4064860), (19, 2995160), (20, 2845402), (28, 2032430), (35, 1625944), (38, 1497580), (40, 1422701), (56, 1016215), (70, 812972), (76, 748790), (95, 599032), (133, 427880), (140, 406486), (152, 374395), (190, 299516), (266, 213940), (280, 203243), (361, 157640), (380, 149758), (532, 106970), (563, 101080), (665, 85576), (722, 78820), (760, 74879), (1064, 53485), (1126, 50540), (1330, 42788), (1444, 39410), (1805, 31528), (2252, 25270), (2527, 22520), (2660, 21394), (2815, 20216), (2888, 19705), (3610, 15764), (3941, 14440), (4504, 12635), (5054, 11260), (5320, 10697), (5630, 10108), (7220, 7882)]