184437500

素因数分解:

$2^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 84

約数和(自身を含む): 436400664

約数和(自身を除く): 251963164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 227, 250, 260, 325, 454, 500, 625, 650, 908, 1135, 1250, 1300, 1625, 2270, 2500, 2951, 3125, 3250, 4540, 5675, 5902, 6250, 6500, 8125, 11350, 11804, 12500, 14755, 15625, 16250, 22700, 28375, 29510, 31250, 32500, 40625, 56750, 59020, 62500, 73775, 81250, 113500, 141875, 147550, 162500, 203125, 283750, 295100, 368875, 406250, 567500, 709375, 737750, 812500, 1418750, 1475500, 1844375, 2837500, 3546875, 3688750, 7093750, 7377500, 9221875, 14187500, 18443750, 36887500, 46109375, 92218750, 184437500]

約数ペア:

[(1, 184437500), (2, 92218750), (4, 46109375), (5, 36887500), (10, 18443750), (13, 14187500), (20, 9221875), (25, 7377500), (26, 7093750), (50, 3688750), (52, 3546875), (65, 2837500), (100, 1844375), (125, 1475500), (130, 1418750), (227, 812500), (250, 737750), (260, 709375), (325, 567500), (454, 406250), (500, 368875), (625, 295100), (650, 283750), (908, 203125), (1135, 162500), (1250, 147550), (1300, 141875), (1625, 113500), (2270, 81250), (2500, 73775), (2951, 62500), (3125, 59020), (3250, 56750), (4540, 40625), (5675, 32500), (5902, 31250), (6250, 29510), (6500, 28375), (8125, 22700), (11350, 16250), (11804, 15625), (12500, 14755)]