1266672100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{797}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 2875940928

約数和(自身を除く): 1609268828

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 691, 797, 1150, 1382, 1594, 2300, 2764, 3188, 3455, 3985, 6910, 7970, 13820, 15893, 15940, 17275, 18331, 19925, 31786, 34550, 36662, 39850, 63572, 69100, 73324, 79465, 79700, 91655, 158930, 183310, 317860, 366620, 397325, 458275, 550727, 794650, 916550, 1101454, 1589300, 1833100, 2202908, 2753635, 5507270, 11014540, 12666721, 13768175, 25333442, 27536350, 50666884, 55072700, 63333605, 126667210, 253334420, 316668025, 633336050, 1266672100]

約数ペア:

[(1, 1266672100), (2, 633336050), (4, 316668025), (5, 253334420), (10, 126667210), (20, 63333605), (23, 55072700), (25, 50666884), (46, 27536350), (50, 25333442), (92, 13768175), (100, 12666721), (115, 11014540), (230, 5507270), (460, 2753635), (575, 2202908), (691, 1833100), (797, 1589300), (1150, 1101454), (1382, 916550), (1594, 794650), (2300, 550727), (2764, 458275), (3188, 397325), (3455, 366620), (3985, 317860), (6910, 183310), (7970, 158930), (13820, 91655), (15893, 79700), (15940, 79465), (17275, 73324), (18331, 69100), (19925, 63572), (31786, 39850), (34550, 36662)]