67790220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 206006976

約数和(自身を除く): 138216756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 1621, 2091, 2460, 2788, 3242, 3485, 4182, 4863, 6484, 6970, 8105, 8364, 9726, 10455, 13940, 16210, 19452, 20910, 24315, 27557, 32420, 41820, 48630, 55114, 66461, 82671, 97260, 110228, 132922, 137785, 165342, 199383, 265844, 275570, 330684, 332305, 398766, 413355, 551140, 664610, 797532, 826710, 996915, 1129837, 1329220, 1653420, 1993830, 2259674, 3389511, 3987660, 4519348, 5649185, 6779022, 11298370, 13558044, 16947555, 22596740, 33895110, 67790220]

約数ペア:

[(1, 67790220), (2, 33895110), (3, 22596740), (4, 16947555), (5, 13558044), (6, 11298370), (10, 6779022), (12, 5649185), (15, 4519348), (17, 3987660), (20, 3389511), (30, 2259674), (34, 1993830), (41, 1653420), (51, 1329220), (60, 1129837), (68, 996915), (82, 826710), (85, 797532), (102, 664610), (123, 551140), (164, 413355), (170, 398766), (204, 332305), (205, 330684), (246, 275570), (255, 265844), (340, 199383), (410, 165342), (492, 137785), (510, 132922), (615, 110228), (697, 97260), (820, 82671), (1020, 66461), (1230, 55114), (1394, 48630), (1621, 41820), (2091, 32420), (2460, 27557), (2788, 24315), (3242, 20910), (3485, 19452), (4182, 16210), (4863, 13940), (6484, 10455), (6970, 9726), (8105, 8364)]