148900180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4733}}^1$

素因数の和:4777

約数の個数: 72

約数和(自身を含む): 370217736

約数和(自身を除く): 221317556

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 4733, 6292, 7865, 9466, 15730, 18932, 23665, 31460, 47330, 52063, 61529, 94660, 104126, 123058, 208252, 246116, 260315, 307645, 520630, 572693, 615290, 676819, 1041260, 1145386, 1230580, 1353638, 2290772, 2707276, 2863465, 3384095, 5726930, 6768190, 7445009, 11453860, 13536380, 14890018, 29780036, 37225045, 74450090, 148900180]

約数ペア:

[(1, 148900180), (2, 74450090), (4, 37225045), (5, 29780036), (10, 14890018), (11, 13536380), (13, 11453860), (20, 7445009), (22, 6768190), (26, 5726930), (44, 3384095), (52, 2863465), (55, 2707276), (65, 2290772), (110, 1353638), (121, 1230580), (130, 1145386), (143, 1041260), (220, 676819), (242, 615290), (260, 572693), (286, 520630), (484, 307645), (572, 260315), (605, 246116), (715, 208252), (1210, 123058), (1430, 104126), (1573, 94660), (2420, 61529), (2860, 52063), (3146, 47330), (4733, 31460), (6292, 23665), (7865, 18932), (9466, 15730)]