34937500

素因数分解:

$2^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 84

約数和(自身を含む): 84217672

約数和(自身を除く): 49280172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 125, 130, 172, 215, 250, 260, 325, 430, 500, 559, 625, 650, 860, 1075, 1118, 1250, 1300, 1625, 2150, 2236, 2500, 2795, 3125, 3250, 4300, 5375, 5590, 6250, 6500, 8125, 10750, 11180, 12500, 13975, 15625, 16250, 21500, 26875, 27950, 31250, 32500, 40625, 53750, 55900, 62500, 69875, 81250, 107500, 134375, 139750, 162500, 203125, 268750, 279500, 349375, 406250, 537500, 671875, 698750, 812500, 1343750, 1397500, 1746875, 2687500, 3493750, 6987500, 8734375, 17468750, 34937500]

約数ペア:

[(1, 34937500), (2, 17468750), (4, 8734375), (5, 6987500), (10, 3493750), (13, 2687500), (20, 1746875), (25, 1397500), (26, 1343750), (43, 812500), (50, 698750), (52, 671875), (65, 537500), (86, 406250), (100, 349375), (125, 279500), (130, 268750), (172, 203125), (215, 162500), (250, 139750), (260, 134375), (325, 107500), (430, 81250), (500, 69875), (559, 62500), (625, 55900), (650, 53750), (860, 40625), (1075, 32500), (1118, 31250), (1250, 27950), (1300, 26875), (1625, 21500), (2150, 16250), (2236, 15625), (2500, 13975), (2795, 12500), (3125, 11180), (3250, 10750), (4300, 8125), (5375, 6500), (5590, 6250)]