66873810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 165255552

約数和(自身を除く): 98381742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 137, 159, 265, 274, 307, 318, 411, 530, 614, 685, 795, 822, 921, 1370, 1535, 1590, 1842, 2055, 3070, 4110, 4605, 7261, 9210, 14522, 16271, 21783, 32542, 36305, 42059, 43566, 48813, 72610, 81355, 84118, 97626, 108915, 126177, 162710, 210295, 217830, 244065, 252354, 420590, 488130, 630885, 1261770, 2229127, 4458254, 6687381, 11145635, 13374762, 22291270, 33436905, 66873810]

約数ペア:

[(1, 66873810), (2, 33436905), (3, 22291270), (5, 13374762), (6, 11145635), (10, 6687381), (15, 4458254), (30, 2229127), (53, 1261770), (106, 630885), (137, 488130), (159, 420590), (265, 252354), (274, 244065), (307, 217830), (318, 210295), (411, 162710), (530, 126177), (614, 108915), (685, 97626), (795, 84118), (822, 81355), (921, 72610), (1370, 48813), (1535, 43566), (1590, 42059), (1842, 36305), (2055, 32542), (3070, 21783), (4110, 16271), (4605, 14522), (7261, 9210)]