85256010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 263577600

約数和(自身を除く): 178321590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 571, 630, 711, 790, 945, 1106, 1142, 1185, 1422, 1659, 1713, 1890, 2133, 2370, 2765, 2855, 3318, 3426, 3555, 3997, 4266, 4977, 5139, 5530, 5710, 7110, 7994, 8295, 8565, 9954, 10278, 10665, 11991, 14931, 15417, 16590, 17130, 19985, 21330, 23982, 24885, 25695, 29862, 30834, 35973, 39970, 45109, 49770, 51390, 59955, 71946, 74655, 77085, 90218, 107919, 119910, 135327, 149310, 154170, 179865, 215838, 225545, 270654, 315763, 359730, 405981, 451090, 539595, 631526, 676635, 811962, 947289, 1079190, 1217943, 1353270, 1578815, 1894578, 2029905, 2435886, 2841867, 3157630, 4059810, 4736445, 5683734, 6089715, 8525601, 9472890, 12179430, 14209335, 17051202, 28418670, 42628005, 85256010]

約数ペア:

[(1, 85256010), (2, 42628005), (3, 28418670), (5, 17051202), (6, 14209335), (7, 12179430), (9, 9472890), (10, 8525601), (14, 6089715), (15, 5683734), (18, 4736445), (21, 4059810), (27, 3157630), (30, 2841867), (35, 2435886), (42, 2029905), (45, 1894578), (54, 1578815), (63, 1353270), (70, 1217943), (79, 1079190), (90, 947289), (105, 811962), (126, 676635), (135, 631526), (158, 539595), (189, 451090), (210, 405981), (237, 359730), (270, 315763), (315, 270654), (378, 225545), (395, 215838), (474, 179865), (553, 154170), (571, 149310), (630, 135327), (711, 119910), (790, 107919), (945, 90218), (1106, 77085), (1142, 74655), (1185, 71946), (1422, 59955), (1659, 51390), (1713, 49770), (1890, 45109), (2133, 39970), (2370, 35973), (2765, 30834), (2855, 29862), (3318, 25695), (3426, 24885), (3555, 23982), (3997, 21330), (4266, 19985), (4977, 17130), (5139, 16590), (5530, 15417), (5710, 14931), (7110, 11991), (7994, 10665), (8295, 10278), (8565, 9954)]