53746250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 110964480

約数和(自身を除く): 57218230

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 73, 95, 125, 146, 155, 190, 250, 310, 365, 475, 589, 625, 730, 775, 950, 1178, 1250, 1387, 1550, 1825, 2263, 2375, 2774, 2945, 3650, 3875, 4526, 4750, 5890, 6935, 7750, 9125, 11315, 11875, 13870, 14725, 18250, 19375, 22630, 23750, 29450, 34675, 38750, 42997, 45625, 56575, 69350, 73625, 85994, 91250, 113150, 147250, 173375, 214985, 282875, 346750, 368125, 429970, 565750, 736250, 866875, 1074925, 1414375, 1733750, 2149850, 2828750, 5374625, 10749250, 26873125, 53746250]

約数ペア:

[(1, 53746250), (2, 26873125), (5, 10749250), (10, 5374625), (19, 2828750), (25, 2149850), (31, 1733750), (38, 1414375), (50, 1074925), (62, 866875), (73, 736250), (95, 565750), (125, 429970), (146, 368125), (155, 346750), (190, 282875), (250, 214985), (310, 173375), (365, 147250), (475, 113150), (589, 91250), (625, 85994), (730, 73625), (775, 69350), (950, 56575), (1178, 45625), (1250, 42997), (1387, 38750), (1550, 34675), (1825, 29450), (2263, 23750), (2375, 22630), (2774, 19375), (2945, 18250), (3650, 14725), (3875, 13870), (4526, 11875), (4750, 11315), (5890, 9125), (6935, 7750)]