132969980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 212491780

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2447, 2470, 2717, 2860, 4180, 4894, 4940, 5434, 9788, 10868, 12235, 13585, 24470, 26917, 27170, 31811, 46493, 48940, 53834, 54340, 63622, 92986, 107668, 127244, 134585, 159055, 185972, 232465, 269170, 318110, 349921, 464930, 511423, 538340, 604409, 636220, 699842, 929860, 1022846, 1208818, 1399684, 1749605, 2045692, 2417636, 2557115, 3022045, 3499210, 5114230, 6044090, 6648499, 6998420, 10228460, 12088180, 13296998, 26593996, 33242495, 66484990, 132969980]

約数ペア:

[(1, 132969980), (2, 66484990), (4, 33242495), (5, 26593996), (10, 13296998), (11, 12088180), (13, 10228460), (19, 6998420), (20, 6648499), (22, 6044090), (26, 5114230), (38, 3499210), (44, 3022045), (52, 2557115), (55, 2417636), (65, 2045692), (76, 1749605), (95, 1399684), (110, 1208818), (130, 1022846), (143, 929860), (190, 699842), (209, 636220), (220, 604409), (247, 538340), (260, 511423), (286, 464930), (380, 349921), (418, 318110), (494, 269170), (572, 232465), (715, 185972), (836, 159055), (988, 134585), (1045, 127244), (1235, 107668), (1430, 92986), (2090, 63622), (2447, 54340), (2470, 53834), (2717, 48940), (2860, 46493), (4180, 31811), (4894, 27170), (4940, 26917), (5434, 24470), (9788, 13585), (10868, 12235)]