64308640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 104430560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 599, 610, 671, 880, 976, 1198, 1220, 1342, 1760, 1952, 2396, 2440, 2684, 2995, 3355, 4792, 4880, 5368, 5990, 6589, 6710, 9584, 9760, 10736, 11980, 13178, 13420, 19168, 21472, 23960, 26356, 26840, 32945, 36539, 47920, 52712, 53680, 65890, 73078, 95840, 105424, 107360, 131780, 146156, 182695, 210848, 263560, 292312, 365390, 401929, 527120, 584624, 730780, 803858, 1054240, 1169248, 1461560, 1607716, 2009645, 2923120, 3215432, 4019290, 5846240, 6430864, 8038580, 12861728, 16077160, 32154320, 64308640]

約数ペア:

[(1, 64308640), (2, 32154320), (4, 16077160), (5, 12861728), (8, 8038580), (10, 6430864), (11, 5846240), (16, 4019290), (20, 3215432), (22, 2923120), (32, 2009645), (40, 1607716), (44, 1461560), (55, 1169248), (61, 1054240), (80, 803858), (88, 730780), (110, 584624), (122, 527120), (160, 401929), (176, 365390), (220, 292312), (244, 263560), (305, 210848), (352, 182695), (440, 146156), (488, 131780), (599, 107360), (610, 105424), (671, 95840), (880, 73078), (976, 65890), (1198, 53680), (1220, 52712), (1342, 47920), (1760, 36539), (1952, 32945), (2396, 26840), (2440, 26356), (2684, 23960), (2995, 21472), (3355, 19168), (4792, 13420), (4880, 13178), (5368, 11980), (5990, 10736), (6589, 9760), (6710, 9584)]