55863450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 72

約数和(自身を含む): 153630048

約数和(自身を除く): 97766598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 2887, 3225, 3870, 5774, 6450, 8661, 9675, 14435, 17322, 19350, 25983, 28870, 43305, 51966, 72175, 86610, 124141, 129915, 144350, 216525, 248282, 259830, 372423, 433050, 620705, 649575, 744846, 1117269, 1241410, 1299150, 1862115, 2234538, 3103525, 3724230, 5586345, 6207050, 9310575, 11172690, 18621150, 27931725, 55863450]

約数ペア:

[(1, 55863450), (2, 27931725), (3, 18621150), (5, 11172690), (6, 9310575), (9, 6207050), (10, 5586345), (15, 3724230), (18, 3103525), (25, 2234538), (30, 1862115), (43, 1299150), (45, 1241410), (50, 1117269), (75, 744846), (86, 649575), (90, 620705), (129, 433050), (150, 372423), (215, 259830), (225, 248282), (258, 216525), (387, 144350), (430, 129915), (450, 124141), (645, 86610), (774, 72175), (1075, 51966), (1290, 43305), (1935, 28870), (2150, 25983), (2887, 19350), (3225, 17322), (3870, 14435), (5774, 9675), (6450, 8661)]