79394080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 201262320

約数和(自身を除く): 121868240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 272, 289, 340, 404, 505, 544, 578, 680, 808, 1010, 1156, 1360, 1445, 1616, 1717, 2020, 2312, 2720, 2890, 3232, 3434, 4040, 4624, 4913, 5780, 6868, 8080, 8585, 9248, 9826, 11560, 13736, 16160, 17170, 19652, 23120, 24565, 27472, 29189, 34340, 39304, 46240, 49130, 54944, 58378, 68680, 78608, 98260, 116756, 137360, 145945, 157216, 196520, 233512, 274720, 291890, 393040, 467024, 496213, 583780, 786080, 934048, 992426, 1167560, 1984852, 2335120, 2481065, 3969704, 4670240, 4962130, 7939408, 9924260, 15878816, 19848520, 39697040, 79394080]

約数ペア:

[(1, 79394080), (2, 39697040), (4, 19848520), (5, 15878816), (8, 9924260), (10, 7939408), (16, 4962130), (17, 4670240), (20, 3969704), (32, 2481065), (34, 2335120), (40, 1984852), (68, 1167560), (80, 992426), (85, 934048), (101, 786080), (136, 583780), (160, 496213), (170, 467024), (202, 393040), (272, 291890), (289, 274720), (340, 233512), (404, 196520), (505, 157216), (544, 145945), (578, 137360), (680, 116756), (808, 98260), (1010, 78608), (1156, 68680), (1360, 58378), (1445, 54944), (1616, 49130), (1717, 46240), (2020, 39304), (2312, 34340), (2720, 29189), (2890, 27472), (3232, 24565), (3434, 23120), (4040, 19652), (4624, 17170), (4913, 16160), (5780, 13736), (6868, 11560), (8080, 9826), (8585, 9248)]