66047360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3379

約数の個数: 64

約数和(自身を含む): 163036800

約数和(自身を除く): 96989440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3329, 3968, 4960, 6658, 9920, 13316, 16645, 19840, 26632, 33290, 53264, 66580, 103199, 106528, 133160, 206398, 213056, 266320, 412796, 426112, 515995, 532640, 825592, 1031990, 1065280, 1651184, 2063980, 2130560, 3302368, 4127960, 6604736, 8255920, 13209472, 16511840, 33023680, 66047360]

約数ペア:

[(1, 66047360), (2, 33023680), (4, 16511840), (5, 13209472), (8, 8255920), (10, 6604736), (16, 4127960), (20, 3302368), (31, 2130560), (32, 2063980), (40, 1651184), (62, 1065280), (64, 1031990), (80, 825592), (124, 532640), (128, 515995), (155, 426112), (160, 412796), (248, 266320), (310, 213056), (320, 206398), (496, 133160), (620, 106528), (640, 103199), (992, 66580), (1240, 53264), (1984, 33290), (2480, 26632), (3329, 19840), (3968, 16645), (4960, 13316), (6658, 9920)]