86834720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 251983872

約数和(自身を除く): 165149152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 61, 62, 70, 80, 82, 112, 122, 124, 140, 155, 160, 164, 205, 217, 224, 244, 248, 280, 287, 305, 310, 328, 410, 427, 434, 488, 496, 560, 574, 610, 620, 656, 820, 854, 868, 976, 992, 1085, 1120, 1148, 1220, 1240, 1271, 1312, 1435, 1640, 1708, 1736, 1891, 1952, 2135, 2170, 2296, 2440, 2480, 2501, 2542, 2870, 3280, 3416, 3472, 3782, 4270, 4340, 4592, 4880, 4960, 5002, 5084, 5740, 6355, 6560, 6832, 6944, 7564, 8540, 8680, 8897, 9184, 9455, 9760, 10004, 10168, 11480, 12505, 12710, 13237, 13664, 15128, 17080, 17360, 17507, 17794, 18910, 20008, 20336, 22960, 25010, 25420, 26474, 30256, 34160, 34720, 35014, 35588, 37820, 40016, 40672, 44485, 45920, 50020, 50840, 52948, 60512, 66185, 68320, 70028, 71176, 75640, 77531, 80032, 87535, 88970, 100040, 101680, 105896, 132370, 140056, 142352, 151280, 155062, 175070, 177940, 200080, 203360, 211792, 264740, 280112, 284704, 302560, 310124, 350140, 355880, 387655, 400160, 423584, 529480, 542717, 560224, 620248, 700280, 711760, 775310, 1058960, 1085434, 1240496, 1400560, 1423520, 1550620, 2117920, 2170868, 2480992, 2713585, 2801120, 3101240, 4341736, 5427170, 6202480, 8683472, 10854340, 12404960, 17366944, 21708680, 43417360, 86834720]

約数ペア:

[(1, 86834720), (2, 43417360), (4, 21708680), (5, 17366944), (7, 12404960), (8, 10854340), (10, 8683472), (14, 6202480), (16, 5427170), (20, 4341736), (28, 3101240), (31, 2801120), (32, 2713585), (35, 2480992), (40, 2170868), (41, 2117920), (56, 1550620), (61, 1423520), (62, 1400560), (70, 1240496), (80, 1085434), (82, 1058960), (112, 775310), (122, 711760), (124, 700280), (140, 620248), (155, 560224), (160, 542717), (164, 529480), (205, 423584), (217, 400160), (224, 387655), (244, 355880), (248, 350140), (280, 310124), (287, 302560), (305, 284704), (310, 280112), (328, 264740), (410, 211792), (427, 203360), (434, 200080), (488, 177940), (496, 175070), (560, 155062), (574, 151280), (610, 142352), (620, 140056), (656, 132370), (820, 105896), (854, 101680), (868, 100040), (976, 88970), (992, 87535), (1085, 80032), (1120, 77531), (1148, 75640), (1220, 71176), (1240, 70028), (1271, 68320), (1312, 66185), (1435, 60512), (1640, 52948), (1708, 50840), (1736, 50020), (1891, 45920), (1952, 44485), (2135, 40672), (2170, 40016), (2296, 37820), (2440, 35588), (2480, 35014), (2501, 34720), (2542, 34160), (2870, 30256), (3280, 26474), (3416, 25420), (3472, 25010), (3782, 22960), (4270, 20336), (4340, 20008), (4592, 18910), (4880, 17794), (4960, 17507), (5002, 17360), (5084, 17080), (5740, 15128), (6355, 13664), (6560, 13237), (6832, 12710), (6944, 12505), (7564, 11480), (8540, 10168), (8680, 10004), (8897, 9760), (9184, 9455)]