54520180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 135605736

約数和(自身を除く): 81085556

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, 1733, 2420, 2860, 3146, 3466, 6292, 6932, 7865, 8665, 15730, 17330, 19063, 22529, 31460, 34660, 38126, 45058, 76252, 90116, 95315, 112645, 190630, 209693, 225290, 247819, 381260, 419386, 450580, 495638, 838772, 991276, 1048465, 1239095, 2096930, 2478190, 2726009, 4193860, 4956380, 5452018, 10904036, 13630045, 27260090, 54520180]

約数ペア:

[(1, 54520180), (2, 27260090), (4, 13630045), (5, 10904036), (10, 5452018), (11, 4956380), (13, 4193860), (20, 2726009), (22, 2478190), (26, 2096930), (44, 1239095), (52, 1048465), (55, 991276), (65, 838772), (110, 495638), (121, 450580), (130, 419386), (143, 381260), (220, 247819), (242, 225290), (260, 209693), (286, 190630), (484, 112645), (572, 95315), (605, 90116), (715, 76252), (1210, 45058), (1430, 38126), (1573, 34660), (1733, 31460), (2420, 22529), (2860, 19063), (3146, 17330), (3466, 15730), (6292, 8665), (6932, 7865)]