55810040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 148811040

約数和(自身を除く): 93001000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 887, 968, 1144, 1210, 1430, 1573, 1774, 2420, 2860, 3146, 3548, 4435, 4840, 5720, 6292, 7096, 7865, 8870, 9757, 11531, 12584, 15730, 17740, 19514, 23062, 31460, 35480, 39028, 46124, 48785, 57655, 62920, 78056, 92248, 97570, 107327, 115310, 126841, 195140, 214654, 230620, 253682, 390280, 429308, 461240, 507364, 536635, 634205, 858616, 1014728, 1073270, 1268410, 1395251, 2146540, 2536820, 2790502, 4293080, 5073640, 5581004, 6976255, 11162008, 13952510, 27905020, 55810040]

約数ペア:

[(1, 55810040), (2, 27905020), (4, 13952510), (5, 11162008), (8, 6976255), (10, 5581004), (11, 5073640), (13, 4293080), (20, 2790502), (22, 2536820), (26, 2146540), (40, 1395251), (44, 1268410), (52, 1073270), (55, 1014728), (65, 858616), (88, 634205), (104, 536635), (110, 507364), (121, 461240), (130, 429308), (143, 390280), (220, 253682), (242, 230620), (260, 214654), (286, 195140), (440, 126841), (484, 115310), (520, 107327), (572, 97570), (605, 92248), (715, 78056), (887, 62920), (968, 57655), (1144, 48785), (1210, 46124), (1430, 39028), (1573, 35480), (1774, 31460), (2420, 23062), (2860, 19514), (3146, 17740), (3548, 15730), (4435, 12584), (4840, 11531), (5720, 9757), (6292, 8870), (7096, 7865)]