71569137850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1319}}^1\times {\mathrm{22147}}^1$

素因数の和:23492

約数の個数: 72

約数和(自身を含む): 154976643360

約数和(自身を除く): 83407505510

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1319, 2450, 2638, 6595, 9233, 13190, 18466, 22147, 32975, 44294, 46165, 64631, 65950, 92330, 110735, 129262, 155029, 221470, 230825, 310058, 323155, 461650, 553675, 646310, 775145, 1085203, 1107350, 1550290, 1615775, 2170406, 3231550, 3875725, 5426015, 7751450, 10852030, 27130075, 29211893, 54260150, 58423786, 146059465, 204483251, 292118930, 408966502, 730297325, 1022416255, 1431382757, 1460594650, 2044832510, 2862765514, 5112081275, 7156913785, 10224162550, 14313827570, 35784568925, 71569137850]

約数ペア:

[(1, 71569137850), (2, 35784568925), (5, 14313827570), (7, 10224162550), (10, 7156913785), (14, 5112081275), (25, 2862765514), (35, 2044832510), (49, 1460594650), (50, 1431382757), (70, 1022416255), (98, 730297325), (175, 408966502), (245, 292118930), (350, 204483251), (490, 146059465), (1225, 58423786), (1319, 54260150), (2450, 29211893), (2638, 27130075), (6595, 10852030), (9233, 7751450), (13190, 5426015), (18466, 3875725), (22147, 3231550), (32975, 2170406), (44294, 1615775), (46165, 1550290), (64631, 1107350), (65950, 1085203), (92330, 775145), (110735, 646310), (129262, 553675), (155029, 461650), (221470, 323155), (230825, 310058)]