82790890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 191845584

約数和(自身を除く): 109054694

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 98, 130, 182, 205, 245, 287, 317, 410, 455, 490, 533, 574, 634, 637, 910, 1066, 1274, 1435, 1585, 2009, 2219, 2665, 2870, 3170, 3185, 3731, 4018, 4121, 4438, 5330, 6370, 7462, 8242, 10045, 11095, 12997, 15533, 18655, 20090, 20605, 22190, 25994, 26117, 28847, 31066, 37310, 41210, 52234, 57694, 64985, 77665, 90979, 129970, 130585, 144235, 155330, 168961, 181958, 201929, 261170, 288470, 337922, 403858, 454895, 636853, 844805, 909790, 1009645, 1182727, 1273706, 1689610, 2019290, 2365454, 3184265, 5913635, 6368530, 8279089, 11827270, 16558178, 41395445, 82790890]

約数ペア:

[(1, 82790890), (2, 41395445), (5, 16558178), (7, 11827270), (10, 8279089), (13, 6368530), (14, 5913635), (26, 3184265), (35, 2365454), (41, 2019290), (49, 1689610), (65, 1273706), (70, 1182727), (82, 1009645), (91, 909790), (98, 844805), (130, 636853), (182, 454895), (205, 403858), (245, 337922), (287, 288470), (317, 261170), (410, 201929), (455, 181958), (490, 168961), (533, 155330), (574, 144235), (634, 130585), (637, 129970), (910, 90979), (1066, 77665), (1274, 64985), (1435, 57694), (1585, 52234), (2009, 41210), (2219, 37310), (2665, 31066), (2870, 28847), (3170, 26117), (3185, 25994), (3731, 22190), (4018, 20605), (4121, 20090), (4438, 18655), (5330, 15533), (6370, 12997), (7462, 11095), (8242, 10045)]