70293980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 166561920

約数和(自身を除く): 96267940

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 89, 92, 101, 115, 170, 178, 202, 230, 340, 356, 391, 404, 445, 460, 505, 782, 890, 1010, 1513, 1564, 1717, 1780, 1955, 2020, 2047, 2323, 3026, 3434, 3910, 4094, 4646, 6052, 6868, 7565, 7820, 8188, 8585, 8989, 9292, 10235, 11615, 15130, 17170, 17978, 20470, 23230, 30260, 34340, 34799, 35956, 39491, 40940, 44945, 46460, 69598, 78982, 89890, 139196, 152813, 157964, 173995, 179780, 197455, 206747, 305626, 347990, 394910, 413494, 611252, 695980, 764065, 789820, 826988, 1033735, 1528130, 2067470, 3056260, 3514699, 4134940, 7029398, 14058796, 17573495, 35146990, 70293980]

約数ペア:

[(1, 70293980), (2, 35146990), (4, 17573495), (5, 14058796), (10, 7029398), (17, 4134940), (20, 3514699), (23, 3056260), (34, 2067470), (46, 1528130), (68, 1033735), (85, 826988), (89, 789820), (92, 764065), (101, 695980), (115, 611252), (170, 413494), (178, 394910), (202, 347990), (230, 305626), (340, 206747), (356, 197455), (391, 179780), (404, 173995), (445, 157964), (460, 152813), (505, 139196), (782, 89890), (890, 78982), (1010, 69598), (1513, 46460), (1564, 44945), (1717, 40940), (1780, 39491), (1955, 35956), (2020, 34799), (2047, 34340), (2323, 30260), (3026, 23230), (3434, 20470), (3910, 17978), (4094, 17170), (4646, 15130), (6052, 11615), (6868, 10235), (7565, 9292), (7820, 8989), (8188, 8585)]