55447370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 61192630

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 149, 170, 187, 199, 298, 374, 398, 745, 935, 995, 1490, 1639, 1870, 1990, 2189, 2533, 3278, 3383, 4378, 5066, 6766, 8195, 10945, 12665, 16390, 16915, 21890, 25330, 27863, 29651, 33830, 37213, 55726, 59302, 74426, 139315, 148255, 186065, 278630, 296510, 326161, 372130, 504067, 652322, 1008134, 1630805, 2520335, 3261610, 5040670, 5544737, 11089474, 27723685, 55447370]

約数ペア:

[(1, 55447370), (2, 27723685), (5, 11089474), (10, 5544737), (11, 5040670), (17, 3261610), (22, 2520335), (34, 1630805), (55, 1008134), (85, 652322), (110, 504067), (149, 372130), (170, 326161), (187, 296510), (199, 278630), (298, 186065), (374, 148255), (398, 139315), (745, 74426), (935, 59302), (995, 55726), (1490, 37213), (1639, 33830), (1870, 29651), (1990, 27863), (2189, 25330), (2533, 21890), (3278, 16915), (3383, 16390), (4378, 12665), (5066, 10945), (6766, 8195)]