2776050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 7737600

約数和(自身を除く): 4961550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 199, 225, 279, 310, 398, 450, 465, 558, 597, 775, 930, 995, 1194, 1395, 1550, 1791, 1990, 2325, 2790, 2985, 3582, 4650, 4975, 5970, 6169, 6975, 8955, 9950, 12338, 13950, 14925, 17910, 18507, 29850, 30845, 37014, 44775, 55521, 61690, 89550, 92535, 111042, 154225, 185070, 277605, 308450, 462675, 555210, 925350, 1388025, 2776050]

約数ペア:

[(1, 2776050), (2, 1388025), (3, 925350), (5, 555210), (6, 462675), (9, 308450), (10, 277605), (15, 185070), (18, 154225), (25, 111042), (30, 92535), (31, 89550), (45, 61690), (50, 55521), (62, 44775), (75, 37014), (90, 30845), (93, 29850), (150, 18507), (155, 17910), (186, 14925), (199, 13950), (225, 12338), (279, 9950), (310, 8955), (398, 6975), (450, 6169), (465, 5970), (558, 4975), (597, 4650), (775, 3582), (930, 2985), (995, 2790), (1194, 2325), (1395, 1990), (1550, 1791)]