72856410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 206530560

約数和(自身を除く): 133674150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 29, 30, 33, 46, 55, 58, 66, 69, 87, 110, 115, 138, 145, 165, 174, 230, 253, 290, 319, 330, 331, 345, 435, 506, 638, 662, 667, 690, 759, 870, 957, 993, 1265, 1334, 1518, 1595, 1655, 1914, 1986, 2001, 2530, 3190, 3310, 3335, 3641, 3795, 4002, 4785, 4965, 6670, 7282, 7337, 7590, 7613, 9570, 9599, 9930, 10005, 10923, 14674, 15226, 18205, 19198, 20010, 21846, 22011, 22839, 28797, 36410, 36685, 38065, 44022, 45678, 47995, 54615, 57594, 73370, 76130, 83743, 95990, 105589, 109230, 110055, 114195, 143985, 167486, 211178, 220110, 220777, 228390, 251229, 287970, 316767, 418715, 441554, 502458, 527945, 633534, 662331, 837430, 1055890, 1103885, 1256145, 1324662, 1583835, 2207770, 2428547, 2512290, 3167670, 3311655, 4857094, 6623310, 7285641, 12142735, 14571282, 24285470, 36428205, 72856410]

約数ペア:

[(1, 72856410), (2, 36428205), (3, 24285470), (5, 14571282), (6, 12142735), (10, 7285641), (11, 6623310), (15, 4857094), (22, 3311655), (23, 3167670), (29, 2512290), (30, 2428547), (33, 2207770), (46, 1583835), (55, 1324662), (58, 1256145), (66, 1103885), (69, 1055890), (87, 837430), (110, 662331), (115, 633534), (138, 527945), (145, 502458), (165, 441554), (174, 418715), (230, 316767), (253, 287970), (290, 251229), (319, 228390), (330, 220777), (331, 220110), (345, 211178), (435, 167486), (506, 143985), (638, 114195), (662, 110055), (667, 109230), (690, 105589), (759, 95990), (870, 83743), (957, 76130), (993, 73370), (1265, 57594), (1334, 54615), (1518, 47995), (1595, 45678), (1655, 44022), (1914, 38065), (1986, 36685), (2001, 36410), (2530, 28797), (3190, 22839), (3310, 22011), (3335, 21846), (3641, 20010), (3795, 19198), (4002, 18205), (4785, 15226), (4965, 14674), (6670, 10923), (7282, 10005), (7337, 9930), (7590, 9599), (7613, 9570)]