3880500

素因数分解:

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

素因数の和:234

約数の個数: 96

約数和(自身を含む): 12230400

約数和(自身を除く): 8349900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 199, 250, 260, 300, 325, 375, 390, 398, 500, 597, 650, 750, 780, 796, 975, 995, 1194, 1300, 1500, 1625, 1950, 1990, 2388, 2587, 2985, 3250, 3900, 3980, 4875, 4975, 5174, 5970, 6500, 7761, 9750, 9950, 10348, 11940, 12935, 14925, 15522, 19500, 19900, 24875, 25870, 29850, 31044, 38805, 49750, 51740, 59700, 64675, 74625, 77610, 99500, 129350, 149250, 155220, 194025, 258700, 298500, 323375, 388050, 646750, 776100, 970125, 1293500, 1940250, 3880500]

約数ペア:

[(1, 3880500), (2, 1940250), (3, 1293500), (4, 970125), (5, 776100), (6, 646750), (10, 388050), (12, 323375), (13, 298500), (15, 258700), (20, 194025), (25, 155220), (26, 149250), (30, 129350), (39, 99500), (50, 77610), (52, 74625), (60, 64675), (65, 59700), (75, 51740), (78, 49750), (100, 38805), (125, 31044), (130, 29850), (150, 25870), (156, 24875), (195, 19900), (199, 19500), (250, 15522), (260, 14925), (300, 12935), (325, 11940), (375, 10348), (390, 9950), (398, 9750), (500, 7761), (597, 6500), (650, 5970), (750, 5174), (780, 4975), (796, 4875), (975, 3980), (995, 3900), (1194, 3250), (1300, 2985), (1500, 2587), (1625, 2388), (1950, 1990)]