858773580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5099}}^1$

素因数の和:5519

約数の個数: 96

約数和(自身を含む): 2755468800

約数和(自身を除く): 1896695220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5099, 5614, 6015, 8020, 8421, 10198, 11228, 12030, 14035, 15297, 16842, 20396, 24060, 25495, 28070, 30594, 33684, 35693, 42105, 50990, 56140, 61188, 71386, 76485, 84210, 101980, 107079, 142772, 152970, 168420, 178465, 214158, 305940, 356930, 428316, 535395, 713860, 1070790, 2044699, 2141580, 4089398, 6134097, 8178796, 10223495, 12268194, 14312893, 20446990, 24536388, 28625786, 30670485, 40893980, 42938679, 57251572, 61340970, 71564465, 85877358, 122681940, 143128930, 171754716, 214693395, 286257860, 429386790, 858773580]

約数ペア:

[(1, 858773580), (2, 429386790), (3, 286257860), (4, 214693395), (5, 171754716), (6, 143128930), (7, 122681940), (10, 85877358), (12, 71564465), (14, 61340970), (15, 57251572), (20, 42938679), (21, 40893980), (28, 30670485), (30, 28625786), (35, 24536388), (42, 20446990), (60, 14312893), (70, 12268194), (84, 10223495), (105, 8178796), (140, 6134097), (210, 4089398), (401, 2141580), (420, 2044699), (802, 1070790), (1203, 713860), (1604, 535395), (2005, 428316), (2406, 356930), (2807, 305940), (4010, 214158), (4812, 178465), (5099, 168420), (5614, 152970), (6015, 142772), (8020, 107079), (8421, 101980), (10198, 84210), (11228, 76485), (12030, 71386), (14035, 61188), (15297, 56140), (16842, 50990), (20396, 42105), (24060, 35693), (25495, 33684), (28070, 30594)]