88119460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 72

約数和(自身を含む): 219127608

約数和(自身を除く): 131008148

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, 2801, 2860, 3146, 5602, 6292, 7865, 11204, 14005, 15730, 28010, 30811, 31460, 36413, 56020, 61622, 72826, 123244, 145652, 154055, 182065, 308110, 338921, 364130, 400543, 616220, 677842, 728260, 801086, 1355684, 1602172, 1694605, 2002715, 3389210, 4005430, 4405973, 6778420, 8010860, 8811946, 17623892, 22029865, 44059730, 88119460]

約数ペア:

[(1, 88119460), (2, 44059730), (4, 22029865), (5, 17623892), (10, 8811946), (11, 8010860), (13, 6778420), (20, 4405973), (22, 4005430), (26, 3389210), (44, 2002715), (52, 1694605), (55, 1602172), (65, 1355684), (110, 801086), (121, 728260), (130, 677842), (143, 616220), (220, 400543), (242, 364130), (260, 338921), (286, 308110), (484, 182065), (572, 154055), (605, 145652), (715, 123244), (1210, 72826), (1430, 61622), (1573, 56020), (2420, 36413), (2801, 31460), (2860, 30811), (3146, 28010), (5602, 15730), (6292, 14005), (7865, 11204)]