776100

素因数分解:

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

素因数の和:229

約数の個数: 72

約数和(自身を含む): 2430400

約数和(自身を除く): 1654300

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, 130, 150, 156, 195, 199, 260, 300, 325, 390, 398, 597, 650, 780, 796, 975, 995, 1194, 1300, 1950, 1990, 2388, 2587, 2985, 3900, 3980, 4975, 5174, 5970, 7761, 9950, 10348, 11940, 12935, 14925, 15522, 19900, 25870, 29850, 31044, 38805, 51740, 59700, 64675, 77610, 129350, 155220, 194025, 258700, 388050, 776100]

約数ペア:

[(1, 776100), (2, 388050), (3, 258700), (4, 194025), (5, 155220), (6, 129350), (10, 77610), (12, 64675), (13, 59700), (15, 51740), (20, 38805), (25, 31044), (26, 29850), (30, 25870), (39, 19900), (50, 15522), (52, 14925), (60, 12935), (65, 11940), (75, 10348), (78, 9950), (100, 7761), (130, 5970), (150, 5174), (156, 4975), (195, 3980), (199, 3900), (260, 2985), (300, 2587), (325, 2388), (390, 1990), (398, 1950), (597, 1300), (650, 1194), (780, 995), (796, 975)]