7450397.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 72

約数和(自身を含む): 164234280

約数和(自身を除く): 96336580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1801, 1885, 2900, 3602, 3770, 7204, 7540, 9005, 9425, 18010, 18850, 23413, 36020, 37700, 45025, 46826, 52229, 90050, 93652, 104458, 117065, 180100, 208916, 234130, 261145, 468260, 522290, 585325, 678977, 1044580, 1170650, 1305725, 1357954, 2341300, 2611450, 2715908, 3394885, 5222900, 6789770, 13579540, 16974425, 33948850, 67897700]

約数ペア:

[(1, 67897700), (2, 33948850), (4, 16974425), (5, 13579540), (10, 6789770), (13, 5222900), (20, 3394885), (25, 2715908), (26, 2611450), (29, 2341300), (50, 1357954), (52, 1305725), (58, 1170650), (65, 1044580), (100, 678977), (116, 585325), (130, 522290), (145, 468260), (260, 261145), (290, 234130), (325, 208916), (377, 180100), (580, 117065), (650, 104458), (725, 93652), (754, 90050), (1300, 52229), (1450, 46826), (1508, 45025), (1801, 37700), (1885, 36020), (2900, 23413), (3602, 18850), (3770, 18010), (7204, 9425), (7540, 9005)]