70309365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 139432032

約数和(自身を除く): 69122667

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 289, 331, 357, 595, 735, 833, 867, 993, 1445, 1655, 1785, 2023, 2317, 2499, 4165, 4335, 4965, 5627, 6069, 6951, 10115, 11585, 12495, 14161, 16219, 16881, 28135, 30345, 34755, 39389, 42483, 48657, 70805, 81095, 84405, 95659, 118167, 196945, 212415, 243285, 275723, 286977, 478295, 590835, 669613, 827169, 1378615, 1434885, 2008839, 3348065, 4135845, 4687291, 10044195, 14061873, 23436455, 70309365]

約数ペア:

[(1, 70309365), (3, 23436455), (5, 14061873), (7, 10044195), (15, 4687291), (17, 4135845), (21, 3348065), (35, 2008839), (49, 1434885), (51, 1378615), (85, 827169), (105, 669613), (119, 590835), (147, 478295), (245, 286977), (255, 275723), (289, 243285), (331, 212415), (357, 196945), (595, 118167), (735, 95659), (833, 84405), (867, 81095), (993, 70805), (1445, 48657), (1655, 42483), (1785, 39389), (2023, 34755), (2317, 30345), (2499, 28135), (4165, 16881), (4335, 16219), (4965, 14161), (5627, 12495), (6069, 11585), (6951, 10115)]