90244532

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 184396800

約数和(自身を除く): 94152268

約数列:

[1, 2, 4, 7, 14, 28, 97, 149, 194, 223, 298, 388, 446, 596, 679, 892, 1043, 1358, 1561, 2086, 2716, 3122, 4172, 6244, 14453, 21631, 28906, 33227, 43262, 57812, 66454, 86524, 101171, 132908, 151417, 202342, 232589, 302834, 404684, 465178, 605668, 930356, 3223019, 6446038, 12892076, 22561133, 45122266, 90244532]

約数ペア:

[(1, 90244532), (2, 45122266), (4, 22561133), (7, 12892076), (14, 6446038), (28, 3223019), (97, 930356), (149, 605668), (194, 465178), (223, 404684), (298, 302834), (388, 232589), (446, 202342), (596, 151417), (679, 132908), (892, 101171), (1043, 86524), (1358, 66454), (1561, 57812), (2086, 43262), (2716, 33227), (3122, 28906), (4172, 21631), (6244, 14453)]