80123850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59351}}^1$

素因数の和:59372

約数の個数: 48

約数和(自身を含む): 220789440

約数和(自身を除く): 140665590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59351, 118702, 178053, 296755, 356106, 534159, 593510, 890265, 1068318, 1483775, 1602477, 1780530, 2670795, 2967550, 3204954, 4451325, 5341590, 8012385, 8902650, 13353975, 16024770, 26707950, 40061925, 80123850]

約数ペア:

[(1, 80123850), (2, 40061925), (3, 26707950), (5, 16024770), (6, 13353975), (9, 8902650), (10, 8012385), (15, 5341590), (18, 4451325), (25, 3204954), (27, 2967550), (30, 2670795), (45, 1780530), (50, 1602477), (54, 1483775), (75, 1068318), (90, 890265), (135, 593510), (150, 534159), (225, 356106), (270, 296755), (450, 178053), (675, 118702), (1350, 59351)]