45900140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 114177840

約数和(自身を除く): 68277700

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, 1459, 1573, 2420, 2860, 2918, 3146, 5836, 6292, 7295, 7865, 14590, 15730, 16049, 18967, 29180, 31460, 32098, 37934, 64196, 75868, 80245, 94835, 160490, 176539, 189670, 208637, 320980, 353078, 379340, 417274, 706156, 834548, 882695, 1043185, 1765390, 2086370, 2295007, 3530780, 4172740, 4590014, 9180028, 11475035, 22950070, 45900140]

約数ペア:

[(1, 45900140), (2, 22950070), (4, 11475035), (5, 9180028), (10, 4590014), (11, 4172740), (13, 3530780), (20, 2295007), (22, 2086370), (26, 1765390), (44, 1043185), (52, 882695), (55, 834548), (65, 706156), (110, 417274), (121, 379340), (130, 353078), (143, 320980), (220, 208637), (242, 189670), (260, 176539), (286, 160490), (484, 94835), (572, 80245), (605, 75868), (715, 64196), (1210, 37934), (1430, 32098), (1459, 31460), (1573, 29180), (2420, 18967), (2860, 16049), (2918, 15730), (3146, 14590), (5836, 7865), (6292, 7295)]