120500550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 325124280

約数和(自身を除く): 204623730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 331, 450, 662, 809, 993, 1618, 1655, 1986, 2427, 2979, 3310, 4045, 4854, 4965, 5958, 7281, 8090, 8275, 9930, 12135, 14562, 14895, 16550, 20225, 24270, 24825, 29790, 36405, 40450, 49650, 60675, 72810, 74475, 121350, 148950, 182025, 267779, 364050, 535558, 803337, 1338895, 1606674, 2410011, 2677790, 4016685, 4820022, 6694475, 8033370, 12050055, 13388950, 20083425, 24100110, 40166850, 60250275, 120500550]

約数ペア:

[(1, 120500550), (2, 60250275), (3, 40166850), (5, 24100110), (6, 20083425), (9, 13388950), (10, 12050055), (15, 8033370), (18, 6694475), (25, 4820022), (30, 4016685), (45, 2677790), (50, 2410011), (75, 1606674), (90, 1338895), (150, 803337), (225, 535558), (331, 364050), (450, 267779), (662, 182025), (809, 148950), (993, 121350), (1618, 74475), (1655, 72810), (1986, 60675), (2427, 49650), (2979, 40450), (3310, 36405), (4045, 29790), (4854, 24825), (4965, 24270), (5958, 20225), (7281, 16550), (8090, 14895), (8275, 14562), (9930, 12135)]