2247136300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 4974212880

約数和(自身を除く): 2727076580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 389, 610, 778, 947, 1220, 1525, 1556, 1894, 1945, 3050, 3788, 3890, 4735, 6100, 7780, 9470, 9725, 18940, 19450, 23675, 23729, 38900, 47350, 47458, 57767, 94700, 94916, 115534, 118645, 231068, 237290, 288835, 368383, 474580, 577670, 593225, 736766, 1155340, 1186450, 1444175, 1473532, 1841915, 2372900, 2888350, 3683830, 5776700, 7367660, 9209575, 18419150, 22471363, 36838300, 44942726, 89885452, 112356815, 224713630, 449427260, 561784075, 1123568150, 2247136300]

約数ペア:

[(1, 2247136300), (2, 1123568150), (4, 561784075), (5, 449427260), (10, 224713630), (20, 112356815), (25, 89885452), (50, 44942726), (61, 36838300), (100, 22471363), (122, 18419150), (244, 9209575), (305, 7367660), (389, 5776700), (610, 3683830), (778, 2888350), (947, 2372900), (1220, 1841915), (1525, 1473532), (1556, 1444175), (1894, 1186450), (1945, 1155340), (3050, 736766), (3788, 593225), (3890, 577670), (4735, 474580), (6100, 368383), (7780, 288835), (9470, 237290), (9725, 231068), (18940, 118645), (19450, 115534), (23675, 94916), (23729, 94700), (38900, 57767), (47350, 47458)]