71569124620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{401}}^1\times {\mathrm{26017}}^1$

素因数の和:26448

約数の個数: 96

約数和(自身を含む): 175715164800

約数和(自身を除く): 104146040180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 401, 490, 686, 802, 980, 1372, 1604, 1715, 2005, 2807, 3430, 4010, 5614, 6860, 8020, 11228, 14035, 19649, 26017, 28070, 39298, 52034, 56140, 78596, 98245, 104068, 130085, 137543, 182119, 196490, 260170, 275086, 364238, 392980, 520340, 550172, 687715, 728476, 910595, 1274833, 1375430, 1821190, 2549666, 2750860, 3642380, 5099332, 6374165, 8923831, 10432817, 12748330, 17847662, 20865634, 25496660, 35695324, 41731268, 44619155, 52164085, 73029719, 89238310, 104328170, 146059438, 178476620, 208656340, 292118876, 365148595, 511208033, 730297190, 1022416066, 1460594380, 2044832132, 2556040165, 3578456231, 5112080330, 7156912462, 10224160660, 14313824924, 17892281155, 35784562310, 71569124620]

約数ペア:

[(1, 71569124620), (2, 35784562310), (4, 17892281155), (5, 14313824924), (7, 10224160660), (10, 7156912462), (14, 5112080330), (20, 3578456231), (28, 2556040165), (35, 2044832132), (49, 1460594380), (70, 1022416066), (98, 730297190), (140, 511208033), (196, 365148595), (245, 292118876), (343, 208656340), (401, 178476620), (490, 146059438), (686, 104328170), (802, 89238310), (980, 73029719), (1372, 52164085), (1604, 44619155), (1715, 41731268), (2005, 35695324), (2807, 25496660), (3430, 20865634), (4010, 17847662), (5614, 12748330), (6860, 10432817), (8020, 8923831), (11228, 6374165), (14035, 5099332), (19649, 3642380), (26017, 2750860), (28070, 2549666), (39298, 1821190), (52034, 1375430), (56140, 1274833), (78596, 910595), (98245, 728476), (104068, 687715), (130085, 550172), (137543, 520340), (182119, 392980), (196490, 364238), (260170, 275086)]