61249160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 171936000

約数和(自身を除く): 110686840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 397, 406, 532, 551, 580, 665, 760, 794, 812, 1015, 1064, 1102, 1160, 1330, 1588, 1624, 1985, 2030, 2204, 2660, 2755, 2779, 3176, 3857, 3970, 4060, 4408, 5320, 5510, 5558, 7543, 7714, 7940, 8120, 11020, 11116, 11513, 13895, 15086, 15428, 15880, 19285, 22040, 22232, 23026, 27790, 30172, 30856, 37715, 38570, 46052, 52801, 55580, 57565, 60344, 75430, 77140, 80591, 92104, 105602, 111160, 115130, 150860, 154280, 161182, 211204, 218747, 230260, 264005, 301720, 322364, 402955, 422408, 437494, 460520, 528010, 644728, 805910, 874988, 1056020, 1093735, 1531229, 1611820, 1749976, 2112040, 2187470, 3062458, 3223640, 4374940, 6124916, 7656145, 8749880, 12249832, 15312290, 30624580, 61249160]

約数ペア:

[(1, 61249160), (2, 30624580), (4, 15312290), (5, 12249832), (7, 8749880), (8, 7656145), (10, 6124916), (14, 4374940), (19, 3223640), (20, 3062458), (28, 2187470), (29, 2112040), (35, 1749976), (38, 1611820), (40, 1531229), (56, 1093735), (58, 1056020), (70, 874988), (76, 805910), (95, 644728), (116, 528010), (133, 460520), (140, 437494), (145, 422408), (152, 402955), (190, 322364), (203, 301720), (232, 264005), (266, 230260), (280, 218747), (290, 211204), (380, 161182), (397, 154280), (406, 150860), (532, 115130), (551, 111160), (580, 105602), (665, 92104), (760, 80591), (794, 77140), (812, 75430), (1015, 60344), (1064, 57565), (1102, 55580), (1160, 52801), (1330, 46052), (1588, 38570), (1624, 37715), (1985, 30856), (2030, 30172), (2204, 27790), (2660, 23026), (2755, 22232), (2779, 22040), (3176, 19285), (3857, 15880), (3970, 15428), (4060, 15086), (4408, 13895), (5320, 11513), (5510, 11116), (5558, 11020), (7543, 8120), (7714, 7940)]