75209640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 173000280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 227, 251, 264, 330, 440, 454, 502, 660, 681, 753, 908, 1004, 1135, 1255, 1320, 1362, 1506, 1816, 2008, 2270, 2497, 2510, 2724, 2761, 3012, 3405, 3765, 4540, 4994, 5020, 5448, 5522, 6024, 6810, 7491, 7530, 8283, 9080, 9988, 10040, 11044, 12485, 13620, 13805, 14982, 15060, 16566, 19976, 22088, 24970, 27240, 27610, 29964, 30120, 33132, 37455, 41415, 49940, 55220, 56977, 59928, 66264, 74910, 82830, 99880, 110440, 113954, 149820, 165660, 170931, 227908, 284885, 299640, 331320, 341862, 455816, 569770, 626747, 683724, 854655, 1139540, 1253494, 1367448, 1709310, 1880241, 2279080, 2506988, 3133735, 3418620, 3760482, 5013976, 6267470, 6837240, 7520964, 9401205, 12534940, 15041928, 18802410, 25069880, 37604820, 75209640]

約数ペア:

[(1, 75209640), (2, 37604820), (3, 25069880), (4, 18802410), (5, 15041928), (6, 12534940), (8, 9401205), (10, 7520964), (11, 6837240), (12, 6267470), (15, 5013976), (20, 3760482), (22, 3418620), (24, 3133735), (30, 2506988), (33, 2279080), (40, 1880241), (44, 1709310), (55, 1367448), (60, 1253494), (66, 1139540), (88, 854655), (110, 683724), (120, 626747), (132, 569770), (165, 455816), (220, 341862), (227, 331320), (251, 299640), (264, 284885), (330, 227908), (440, 170931), (454, 165660), (502, 149820), (660, 113954), (681, 110440), (753, 99880), (908, 82830), (1004, 74910), (1135, 66264), (1255, 59928), (1320, 56977), (1362, 55220), (1506, 49940), (1816, 41415), (2008, 37455), (2270, 33132), (2497, 30120), (2510, 29964), (2724, 27610), (2761, 27240), (3012, 24970), (3405, 22088), (3765, 19976), (4540, 16566), (4994, 15060), (5020, 14982), (5448, 13805), (5522, 13620), (6024, 12485), (6810, 11044), (7491, 10040), (7530, 9988), (8283, 9080)]