204038750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 410268672

約数和(自身を除く): 206229922

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 125, 151, 230, 235, 250, 302, 470, 575, 625, 755, 1081, 1150, 1175, 1250, 1510, 2162, 2350, 2875, 3473, 3775, 5405, 5750, 5875, 6946, 7097, 7550, 10810, 11750, 14194, 14375, 17365, 18875, 27025, 28750, 29375, 34730, 35485, 37750, 54050, 58750, 70970, 86825, 94375, 135125, 163231, 173650, 177425, 188750, 270250, 326462, 354850, 434125, 675625, 816155, 868250, 887125, 1351250, 1632310, 1774250, 2170625, 4080775, 4341250, 4435625, 8161550, 8871250, 20403875, 40807750, 102019375, 204038750]

約数ペア:

[(1, 204038750), (2, 102019375), (5, 40807750), (10, 20403875), (23, 8871250), (25, 8161550), (46, 4435625), (47, 4341250), (50, 4080775), (94, 2170625), (115, 1774250), (125, 1632310), (151, 1351250), (230, 887125), (235, 868250), (250, 816155), (302, 675625), (470, 434125), (575, 354850), (625, 326462), (755, 270250), (1081, 188750), (1150, 177425), (1175, 173650), (1250, 163231), (1510, 135125), (2162, 94375), (2350, 86825), (2875, 70970), (3473, 58750), (3775, 54050), (5405, 37750), (5750, 35485), (5875, 34730), (6946, 29375), (7097, 28750), (7550, 27025), (10810, 18875), (11750, 17365), (14194, 14375)]