85086560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 227979360

約数和(自身を除く): 142892800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2153, 2470, 3040, 3952, 4306, 4940, 7904, 8612, 9880, 10765, 17224, 19760, 21530, 27989, 34448, 39520, 40907, 43060, 55978, 68896, 81814, 86120, 111956, 139945, 163628, 172240, 204535, 223912, 279890, 327256, 344480, 409070, 447824, 531791, 559780, 654512, 818140, 895648, 1063582, 1119560, 1309024, 1636280, 2127164, 2239120, 2658955, 3272560, 4254328, 4478240, 5317910, 6545120, 8508656, 10635820, 17017312, 21271640, 42543280, 85086560]

約数ペア:

[(1, 85086560), (2, 42543280), (4, 21271640), (5, 17017312), (8, 10635820), (10, 8508656), (13, 6545120), (16, 5317910), (19, 4478240), (20, 4254328), (26, 3272560), (32, 2658955), (38, 2239120), (40, 2127164), (52, 1636280), (65, 1309024), (76, 1119560), (80, 1063582), (95, 895648), (104, 818140), (130, 654512), (152, 559780), (160, 531791), (190, 447824), (208, 409070), (247, 344480), (260, 327256), (304, 279890), (380, 223912), (416, 204535), (494, 172240), (520, 163628), (608, 139945), (760, 111956), (988, 86120), (1040, 81814), (1235, 68896), (1520, 55978), (1976, 43060), (2080, 40907), (2153, 39520), (2470, 34448), (3040, 27989), (3952, 21530), (4306, 19760), (4940, 17224), (7904, 10765), (8612, 9880)]