68463683840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{185077}}^1$

素因数の和:185132

約数の個数: 108

約数和(自身を含む): 174206888436

約数和(自身を除く): 105743204596

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2720, 2890, 4352, 4624, 5440, 5780, 9248, 10880, 11560, 18496, 21760, 23120, 36992, 46240, 73984, 92480, 184960, 185077, 369920, 370154, 740308, 925385, 1480616, 1850770, 2961232, 3146309, 3701540, 5922464, 6292618, 7403080, 11844928, 12585236, 14806160, 15731545, 23689856, 25170472, 29612320, 31463090, 47379712, 50340944, 53487253, 59224640, 62926180, 100681888, 106974506, 118449280, 125852360, 201363776, 213949012, 236898560, 251704720, 267436265, 402727552, 427898024, 503409440, 534872530, 805455104, 855796048, 1006818880, 1069745060, 1711592096, 2013637760, 2139490120, 3423184192, 4027275520, 4278980240, 6846368384, 8557960480, 13692736768, 17115920960, 34231841920, 68463683840]

約数ペア:

[(1, 68463683840), (2, 34231841920), (4, 17115920960), (5, 13692736768), (8, 8557960480), (10, 6846368384), (16, 4278980240), (17, 4027275520), (20, 3423184192), (32, 2139490120), (34, 2013637760), (40, 1711592096), (64, 1069745060), (68, 1006818880), (80, 855796048), (85, 805455104), (128, 534872530), (136, 503409440), (160, 427898024), (170, 402727552), (256, 267436265), (272, 251704720), (289, 236898560), (320, 213949012), (340, 201363776), (544, 125852360), (578, 118449280), (640, 106974506), (680, 100681888), (1088, 62926180), (1156, 59224640), (1280, 53487253), (1360, 50340944), (1445, 47379712), (2176, 31463090), (2312, 29612320), (2720, 25170472), (2890, 23689856), (4352, 15731545), (4624, 14806160), (5440, 12585236), (5780, 11844928), (9248, 7403080), (10880, 6292618), (11560, 5922464), (18496, 3701540), (21760, 3146309), (23120, 2961232), (36992, 1850770), (46240, 1480616), (73984, 925385), (92480, 740308), (184960, 370154), (185077, 369920)]