70942960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 189452160

約数和(自身を除く): 118509200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 4243, 8360, 8486, 16720, 16972, 21215, 33944, 42430, 46673, 67888, 80617, 84860, 93346, 161234, 169720, 186692, 233365, 322468, 339440, 373384, 403085, 466730, 644936, 746768, 806170, 886787, 933460, 1289872, 1612340, 1773574, 1866920, 3224680, 3547148, 3733840, 4433935, 6449360, 7094296, 8867870, 14188592, 17735740, 35471480, 70942960]

約数ペア:

[(1, 70942960), (2, 35471480), (4, 17735740), (5, 14188592), (8, 8867870), (10, 7094296), (11, 6449360), (16, 4433935), (19, 3733840), (20, 3547148), (22, 3224680), (38, 1866920), (40, 1773574), (44, 1612340), (55, 1289872), (76, 933460), (80, 886787), (88, 806170), (95, 746768), (110, 644936), (152, 466730), (176, 403085), (190, 373384), (209, 339440), (220, 322468), (304, 233365), (380, 186692), (418, 169720), (440, 161234), (760, 93346), (836, 84860), (880, 80617), (1045, 67888), (1520, 46673), (1672, 42430), (2090, 33944), (3344, 21215), (4180, 16972), (4243, 16720), (8360, 8486)]