140620950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1710

約数の個数: 72

約数和(自身を含む): 379848456

約数和(自身を除く): 239227506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 211, 225, 422, 450, 633, 1055, 1266, 1481, 1899, 2110, 2962, 3165, 3798, 4443, 5275, 6330, 7405, 8886, 9495, 10550, 13329, 14810, 15825, 18990, 22215, 26658, 31650, 37025, 44430, 47475, 66645, 74050, 94950, 111075, 133290, 222150, 312491, 333225, 624982, 666450, 937473, 1562455, 1874946, 2812419, 3124910, 4687365, 5624838, 7812275, 9374730, 14062095, 15624550, 23436825, 28124190, 46873650, 70310475, 140620950]

約数ペア:

[(1, 140620950), (2, 70310475), (3, 46873650), (5, 28124190), (6, 23436825), (9, 15624550), (10, 14062095), (15, 9374730), (18, 7812275), (25, 5624838), (30, 4687365), (45, 3124910), (50, 2812419), (75, 1874946), (90, 1562455), (150, 937473), (211, 666450), (225, 624982), (422, 333225), (450, 312491), (633, 222150), (1055, 133290), (1266, 111075), (1481, 94950), (1899, 74050), (2110, 66645), (2962, 47475), (3165, 44430), (3798, 37025), (4443, 31650), (5275, 26658), (6330, 22215), (7405, 18990), (8886, 15825), (9495, 14810), (10550, 13329)]