9812386250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:849

約数の個数: 80

約数和(自身を含む): 18775190016

約数和(自身を除く): 8962803766

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 191, 250, 365, 382, 563, 625, 730, 955, 1126, 1250, 1825, 1910, 2815, 3650, 4775, 5630, 9125, 9550, 13943, 14075, 18250, 23875, 27886, 28150, 41099, 45625, 47750, 69715, 70375, 82198, 91250, 107533, 119375, 139430, 140750, 205495, 215066, 238750, 348575, 351875, 410990, 537665, 697150, 703750, 1027475, 1075330, 1742875, 2054950, 2688325, 3485750, 5137375, 5376650, 7849909, 8714375, 10274750, 13441625, 15699818, 17428750, 25686875, 26883250, 39249545, 51373750, 67208125, 78499090, 134416250, 196247725, 392495450, 981238625, 1962477250, 4906193125, 9812386250]

約数ペア:

[(1, 9812386250), (2, 4906193125), (5, 1962477250), (10, 981238625), (25, 392495450), (50, 196247725), (73, 134416250), (125, 78499090), (146, 67208125), (191, 51373750), (250, 39249545), (365, 26883250), (382, 25686875), (563, 17428750), (625, 15699818), (730, 13441625), (955, 10274750), (1126, 8714375), (1250, 7849909), (1825, 5376650), (1910, 5137375), (2815, 3485750), (3650, 2688325), (4775, 2054950), (5630, 1742875), (9125, 1075330), (9550, 1027475), (13943, 703750), (14075, 697150), (18250, 537665), (23875, 410990), (27886, 351875), (28150, 348575), (41099, 238750), (45625, 215066), (47750, 205495), (69715, 140750), (70375, 139430), (82198, 119375), (91250, 107533)]