9701250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 80

約数和(自身を含む): 26241600

約数和(自身を除く): 16540350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 199, 250, 325, 375, 390, 398, 597, 625, 650, 750, 975, 995, 1194, 1250, 1625, 1875, 1950, 1990, 2587, 2985, 3250, 3750, 4875, 4975, 5174, 5970, 7761, 8125, 9750, 9950, 12935, 14925, 15522, 16250, 24375, 24875, 25870, 29850, 38805, 48750, 49750, 64675, 74625, 77610, 124375, 129350, 149250, 194025, 248750, 323375, 373125, 388050, 646750, 746250, 970125, 1616875, 1940250, 3233750, 4850625, 9701250]

約数ペア:

[(1, 9701250), (2, 4850625), (3, 3233750), (5, 1940250), (6, 1616875), (10, 970125), (13, 746250), (15, 646750), (25, 388050), (26, 373125), (30, 323375), (39, 248750), (50, 194025), (65, 149250), (75, 129350), (78, 124375), (125, 77610), (130, 74625), (150, 64675), (195, 49750), (199, 48750), (250, 38805), (325, 29850), (375, 25870), (390, 24875), (398, 24375), (597, 16250), (625, 15522), (650, 14925), (750, 12935), (975, 9950), (995, 9750), (1194, 8125), (1250, 7761), (1625, 5970), (1875, 5174), (1950, 4975), (1990, 4875), (2587, 3750), (2985, 3250)]