132312500

素因数分解:

$2^2\times 5^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 84

約数和(自身を含む): 303511740

約数和(自身を除く): 171199240

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 125, 145, 146, 250, 290, 292, 365, 500, 580, 625, 725, 730, 1250, 1450, 1460, 1825, 2117, 2500, 2900, 3125, 3625, 3650, 4234, 6250, 7250, 7300, 8468, 9125, 10585, 12500, 14500, 15625, 18125, 18250, 21170, 31250, 36250, 36500, 42340, 45625, 52925, 62500, 72500, 90625, 91250, 105850, 181250, 182500, 211700, 228125, 264625, 362500, 453125, 456250, 529250, 906250, 912500, 1058500, 1140625, 1323125, 1812500, 2281250, 2646250, 4562500, 5292500, 6615625, 13231250, 26462500, 33078125, 66156250, 132312500]

約数ペア:

[(1, 132312500), (2, 66156250), (4, 33078125), (5, 26462500), (10, 13231250), (20, 6615625), (25, 5292500), (29, 4562500), (50, 2646250), (58, 2281250), (73, 1812500), (100, 1323125), (116, 1140625), (125, 1058500), (145, 912500), (146, 906250), (250, 529250), (290, 456250), (292, 453125), (365, 362500), (500, 264625), (580, 228125), (625, 211700), (725, 182500), (730, 181250), (1250, 105850), (1450, 91250), (1460, 90625), (1825, 72500), (2117, 62500), (2500, 52925), (2900, 45625), (3125, 42340), (3625, 36500), (3650, 36250), (4234, 31250), (6250, 21170), (7250, 18250), (7300, 18125), (8468, 15625), (9125, 14500), (10585, 12500)]