85698880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 215944704

約数和(自身を除く): 130245824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 163, 212, 248, 265, 310, 320, 326, 424, 496, 530, 620, 652, 815, 848, 992, 1060, 1240, 1304, 1630, 1643, 1696, 1984, 2120, 2480, 2608, 3260, 3286, 3392, 4240, 4960, 5053, 5216, 6520, 6572, 8215, 8480, 8639, 9920, 10106, 10432, 13040, 13144, 16430, 16960, 17278, 20212, 25265, 26080, 26288, 32860, 34556, 40424, 43195, 50530, 52160, 52576, 65720, 69112, 80848, 86390, 101060, 105152, 131440, 138224, 161696, 172780, 202120, 262880, 267809, 276448, 323392, 345560, 404240, 525760, 535618, 552896, 691120, 808480, 1071236, 1339045, 1382240, 1616960, 2142472, 2678090, 2764480, 4284944, 5356180, 8569888, 10712360, 17139776, 21424720, 42849440, 85698880]

約数ペア:

[(1, 85698880), (2, 42849440), (4, 21424720), (5, 17139776), (8, 10712360), (10, 8569888), (16, 5356180), (20, 4284944), (31, 2764480), (32, 2678090), (40, 2142472), (53, 1616960), (62, 1382240), (64, 1339045), (80, 1071236), (106, 808480), (124, 691120), (155, 552896), (160, 535618), (163, 525760), (212, 404240), (248, 345560), (265, 323392), (310, 276448), (320, 267809), (326, 262880), (424, 202120), (496, 172780), (530, 161696), (620, 138224), (652, 131440), (815, 105152), (848, 101060), (992, 86390), (1060, 80848), (1240, 69112), (1304, 65720), (1630, 52576), (1643, 52160), (1696, 50530), (1984, 43195), (2120, 40424), (2480, 34556), (2608, 32860), (3260, 26288), (3286, 26080), (3392, 25265), (4240, 20212), (4960, 17278), (5053, 16960), (5216, 16430), (6520, 13144), (6572, 13040), (8215, 10432), (8480, 10106), (8639, 9920)]