66810390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 166738176

約数和(自身を除く): 99927786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 335, 402, 430, 645, 670, 773, 1005, 1290, 1546, 2010, 2319, 2881, 3865, 4638, 5762, 7730, 8643, 11595, 14405, 17286, 23190, 28810, 33239, 43215, 51791, 66478, 86430, 99717, 103582, 155373, 166195, 199434, 258955, 310746, 332390, 498585, 517910, 776865, 997170, 1553730, 2227013, 4454026, 6681039, 11135065, 13362078, 22270130, 33405195, 66810390]

約数ペア:

[(1, 66810390), (2, 33405195), (3, 22270130), (5, 13362078), (6, 11135065), (10, 6681039), (15, 4454026), (30, 2227013), (43, 1553730), (67, 997170), (86, 776865), (129, 517910), (134, 498585), (201, 332390), (215, 310746), (258, 258955), (335, 199434), (402, 166195), (430, 155373), (645, 103582), (670, 99717), (773, 86430), (1005, 66478), (1290, 51791), (1546, 43215), (2010, 33239), (2319, 28810), (2881, 23190), (3865, 17286), (4638, 14405), (5762, 11595), (7730, 8643)]