71462560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 201180672

約数和(自身を除く): 129718112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 43, 47, 52, 65, 68, 80, 85, 86, 94, 104, 130, 136, 160, 170, 172, 188, 208, 215, 221, 235, 260, 272, 340, 344, 376, 416, 430, 442, 470, 520, 544, 559, 611, 680, 688, 731, 752, 799, 860, 884, 940, 1040, 1105, 1118, 1222, 1360, 1376, 1462, 1504, 1598, 1720, 1768, 1880, 2021, 2080, 2210, 2236, 2444, 2720, 2795, 2924, 3055, 3196, 3440, 3536, 3655, 3760, 3995, 4042, 4420, 4472, 4888, 5590, 5848, 6110, 6392, 6880, 7072, 7310, 7520, 7990, 8084, 8840, 8944, 9503, 9776, 10105, 10387, 11180, 11696, 12220, 12784, 14620, 15980, 16168, 17680, 17888, 19006, 19552, 20210, 20774, 22360, 23392, 24440, 25568, 26273, 29240, 31960, 32336, 34357, 35360, 38012, 40420, 41548, 44720, 47515, 48880, 51935, 52546, 58480, 63920, 64672, 68714, 76024, 80840, 83096, 89440, 95030, 97760, 103870, 105092, 116960, 127840, 131365, 137428, 152048, 161680, 166192, 171785, 190060, 207740, 210184, 262730, 274856, 304096, 323360, 332384, 343570, 380120, 415480, 420368, 446641, 525460, 549712, 687140, 760240, 830960, 840736, 893282, 1050920, 1099424, 1374280, 1520480, 1661920, 1786564, 2101840, 2233205, 2748560, 3573128, 4203680, 4466410, 5497120, 7146256, 8932820, 14292512, 17865640, 35731280, 71462560]

約数ペア:

[(1, 71462560), (2, 35731280), (4, 17865640), (5, 14292512), (8, 8932820), (10, 7146256), (13, 5497120), (16, 4466410), (17, 4203680), (20, 3573128), (26, 2748560), (32, 2233205), (34, 2101840), (40, 1786564), (43, 1661920), (47, 1520480), (52, 1374280), (65, 1099424), (68, 1050920), (80, 893282), (85, 840736), (86, 830960), (94, 760240), (104, 687140), (130, 549712), (136, 525460), (160, 446641), (170, 420368), (172, 415480), (188, 380120), (208, 343570), (215, 332384), (221, 323360), (235, 304096), (260, 274856), (272, 262730), (340, 210184), (344, 207740), (376, 190060), (416, 171785), (430, 166192), (442, 161680), (470, 152048), (520, 137428), (544, 131365), (559, 127840), (611, 116960), (680, 105092), (688, 103870), (731, 97760), (752, 95030), (799, 89440), (860, 83096), (884, 80840), (940, 76024), (1040, 68714), (1105, 64672), (1118, 63920), (1222, 58480), (1360, 52546), (1376, 51935), (1462, 48880), (1504, 47515), (1598, 44720), (1720, 41548), (1768, 40420), (1880, 38012), (2021, 35360), (2080, 34357), (2210, 32336), (2236, 31960), (2444, 29240), (2720, 26273), (2795, 25568), (2924, 24440), (3055, 23392), (3196, 22360), (3440, 20774), (3536, 20210), (3655, 19552), (3760, 19006), (3995, 17888), (4042, 17680), (4420, 16168), (4472, 15980), (4888, 14620), (5590, 12784), (5848, 12220), (6110, 11696), (6392, 11180), (6880, 10387), (7072, 10105), (7310, 9776), (7520, 9503), (7990, 8944), (8084, 8840)]