77728050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9128

約数の個数: 72

約数和(自身を含む): 219844560

約数和(自身を除く): 142116510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 9091, 18182, 27273, 45455, 54546, 81819, 90910, 136365, 163638, 172729, 227275, 272730, 345458, 409095, 454550, 518187, 681825, 818190, 863645, 1036374, 1363650, 1554561, 1727290, 2045475, 2590935, 3109122, 4090950, 4318225, 5181870, 7772805, 8636450, 12954675, 15545610, 25909350, 38864025, 77728050]

約数ペア:

[(1, 77728050), (2, 38864025), (3, 25909350), (5, 15545610), (6, 12954675), (9, 8636450), (10, 7772805), (15, 5181870), (18, 4318225), (19, 4090950), (25, 3109122), (30, 2590935), (38, 2045475), (45, 1727290), (50, 1554561), (57, 1363650), (75, 1036374), (90, 863645), (95, 818190), (114, 681825), (150, 518187), (171, 454550), (190, 409095), (225, 345458), (285, 272730), (342, 227275), (450, 172729), (475, 163638), (570, 136365), (855, 90910), (950, 81819), (1425, 54546), (1710, 45455), (2850, 27273), (4275, 18182), (8550, 9091)]