72138330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 140613030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 107, 110, 135, 165, 198, 214, 227, 270, 297, 321, 330, 454, 495, 535, 594, 642, 681, 963, 990, 1070, 1135, 1177, 1362, 1485, 1605, 1926, 2043, 2270, 2354, 2497, 2889, 2970, 3210, 3405, 3531, 4086, 4815, 4994, 5778, 5885, 6129, 6810, 7062, 7491, 9630, 10215, 10593, 11770, 12258, 12485, 14445, 14982, 17655, 20430, 21186, 22473, 24289, 24970, 28890, 30645, 31779, 35310, 37455, 44946, 48578, 52965, 61290, 63558, 67419, 72867, 74910, 105930, 112365, 121445, 134838, 145734, 158895, 218601, 224730, 242890, 267179, 317790, 337095, 364335, 437202, 534358, 655803, 674190, 728670, 801537, 1093005, 1311606, 1335895, 1603074, 2186010, 2404611, 2671790, 3279015, 4007685, 4809222, 6558030, 7213833, 8015370, 12023055, 14427666, 24046110, 36069165, 72138330]

約数ペア:

[(1, 72138330), (2, 36069165), (3, 24046110), (5, 14427666), (6, 12023055), (9, 8015370), (10, 7213833), (11, 6558030), (15, 4809222), (18, 4007685), (22, 3279015), (27, 2671790), (30, 2404611), (33, 2186010), (45, 1603074), (54, 1335895), (55, 1311606), (66, 1093005), (90, 801537), (99, 728670), (107, 674190), (110, 655803), (135, 534358), (165, 437202), (198, 364335), (214, 337095), (227, 317790), (270, 267179), (297, 242890), (321, 224730), (330, 218601), (454, 158895), (495, 145734), (535, 134838), (594, 121445), (642, 112365), (681, 105930), (963, 74910), (990, 72867), (1070, 67419), (1135, 63558), (1177, 61290), (1362, 52965), (1485, 48578), (1605, 44946), (1926, 37455), (2043, 35310), (2270, 31779), (2354, 30645), (2497, 28890), (2889, 24970), (2970, 24289), (3210, 22473), (3405, 21186), (3531, 20430), (4086, 17655), (4815, 14982), (4994, 14445), (5778, 12485), (5885, 12258), (6129, 11770), (6810, 10593), (7062, 10215), (7491, 9630)]