77367620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 112297660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 83, 95, 110, 166, 190, 209, 220, 223, 332, 380, 415, 418, 446, 830, 836, 892, 913, 1045, 1115, 1577, 1660, 1826, 2090, 2230, 2453, 3154, 3652, 4180, 4237, 4460, 4565, 4906, 6308, 7885, 8474, 9130, 9812, 12265, 15770, 16948, 17347, 18260, 18509, 21185, 24530, 31540, 34694, 37018, 42370, 46607, 49060, 69388, 74036, 84740, 86735, 92545, 93214, 173470, 185090, 186428, 203599, 233035, 346940, 351671, 370180, 407198, 466070, 703342, 814396, 932140, 1017995, 1406684, 1758355, 2035990, 3516710, 3868381, 4071980, 7033420, 7736762, 15473524, 19341905, 38683810, 77367620]

約数ペア:

[(1, 77367620), (2, 38683810), (4, 19341905), (5, 15473524), (10, 7736762), (11, 7033420), (19, 4071980), (20, 3868381), (22, 3516710), (38, 2035990), (44, 1758355), (55, 1406684), (76, 1017995), (83, 932140), (95, 814396), (110, 703342), (166, 466070), (190, 407198), (209, 370180), (220, 351671), (223, 346940), (332, 233035), (380, 203599), (415, 186428), (418, 185090), (446, 173470), (830, 93214), (836, 92545), (892, 86735), (913, 84740), (1045, 74036), (1115, 69388), (1577, 49060), (1660, 46607), (1826, 42370), (2090, 37018), (2230, 34694), (2453, 31540), (3154, 24530), (3652, 21185), (4180, 18509), (4237, 18260), (4460, 17347), (4565, 16948), (4906, 15770), (6308, 12265), (7885, 9812), (8474, 9130)]