48781350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2582

約数の個数: 72

約数和(自身を含む): 134160312

約数和(自身を除く): 85378962

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, 2521, 3225, 3870, 5042, 6450, 7563, 9675, 12605, 15126, 19350, 22689, 25210, 37815, 45378, 63025, 75630, 108403, 113445, 126050, 189075, 216806, 226890, 325209, 378150, 542015, 567225, 650418, 975627, 1084030, 1134450, 1626045, 1951254, 2710075, 3252090, 4878135, 5420150, 8130225, 9756270, 16260450, 24390675, 48781350]

約数ペア:

[(1, 48781350), (2, 24390675), (3, 16260450), (5, 9756270), (6, 8130225), (9, 5420150), (10, 4878135), (15, 3252090), (18, 2710075), (25, 1951254), (30, 1626045), (43, 1134450), (45, 1084030), (50, 975627), (75, 650418), (86, 567225), (90, 542015), (129, 378150), (150, 325209), (215, 226890), (225, 216806), (258, 189075), (387, 126050), (430, 113445), (450, 108403), (645, 75630), (774, 63025), (1075, 45378), (1290, 37815), (1935, 25210), (2150, 22689), (2521, 19350), (3225, 15126), (3870, 12605), (5042, 9675), (6450, 7563)]