73553480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 225227520

約数和(自身を除く): 151674040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 167, 182, 220, 242, 260, 280, 286, 308, 334, 364, 385, 440, 455, 484, 520, 572, 605, 616, 668, 715, 728, 770, 835, 847, 910, 968, 1001, 1144, 1169, 1210, 1336, 1430, 1540, 1573, 1670, 1694, 1820, 1837, 2002, 2171, 2338, 2420, 2860, 3080, 3146, 3340, 3388, 3640, 3674, 4004, 4235, 4342, 4676, 4840, 5005, 5720, 5845, 6292, 6680, 6776, 7348, 7865, 8008, 8470, 8684, 9185, 9352, 10010, 10855, 11011, 11690, 12584, 12859, 14696, 15197, 15730, 16940, 17368, 18370, 20020, 20207, 21710, 22022, 23380, 23881, 25718, 30394, 31460, 33880, 36740, 40040, 40414, 43420, 44044, 46760, 47762, 51436, 55055, 60788, 62920, 64295, 73480, 75985, 80828, 86840, 88088, 95524, 101035, 102872, 110110, 119405, 121576, 128590, 141449, 151970, 161656, 167167, 191048, 202070, 220220, 238810, 257180, 262691, 282898, 303940, 334334, 404140, 440440, 477620, 514360, 525382, 565796, 607880, 668668, 707245, 808280, 835835, 955240, 1050764, 1131592, 1313455, 1337336, 1414490, 1671670, 1838837, 2101528, 2626910, 2828980, 3343340, 3677674, 5253820, 5657960, 6686680, 7355348, 9194185, 10507640, 14710696, 18388370, 36776740, 73553480]

約数ペア:

[(1, 73553480), (2, 36776740), (4, 18388370), (5, 14710696), (7, 10507640), (8, 9194185), (10, 7355348), (11, 6686680), (13, 5657960), (14, 5253820), (20, 3677674), (22, 3343340), (26, 2828980), (28, 2626910), (35, 2101528), (40, 1838837), (44, 1671670), (52, 1414490), (55, 1337336), (56, 1313455), (65, 1131592), (70, 1050764), (77, 955240), (88, 835835), (91, 808280), (104, 707245), (110, 668668), (121, 607880), (130, 565796), (140, 525382), (143, 514360), (154, 477620), (167, 440440), (182, 404140), (220, 334334), (242, 303940), (260, 282898), (280, 262691), (286, 257180), (308, 238810), (334, 220220), (364, 202070), (385, 191048), (440, 167167), (455, 161656), (484, 151970), (520, 141449), (572, 128590), (605, 121576), (616, 119405), (668, 110110), (715, 102872), (728, 101035), (770, 95524), (835, 88088), (847, 86840), (910, 80828), (968, 75985), (1001, 73480), (1144, 64295), (1169, 62920), (1210, 60788), (1336, 55055), (1430, 51436), (1540, 47762), (1573, 46760), (1670, 44044), (1694, 43420), (1820, 40414), (1837, 40040), (2002, 36740), (2171, 33880), (2338, 31460), (2420, 30394), (2860, 25718), (3080, 23881), (3146, 23380), (3340, 22022), (3388, 21710), (3640, 20207), (3674, 20020), (4004, 18370), (4235, 17368), (4342, 16940), (4676, 15730), (4840, 15197), (5005, 14696), (5720, 12859), (5845, 12584), (6292, 11690), (6680, 11011), (6776, 10855), (7348, 10010), (7865, 9352), (8008, 9185), (8470, 8684)]