31503577360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 76945075200

約数和(自身を除く): 45441497840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 113, 188, 212, 226, 235, 265, 376, 424, 452, 470, 530, 565, 752, 848, 904, 940, 1060, 1130, 1399, 1808, 1880, 2120, 2260, 2491, 2798, 3760, 4240, 4520, 4982, 5311, 5596, 5989, 6995, 9040, 9964, 10622, 11192, 11978, 12455, 13990, 19928, 21244, 22384, 23956, 24910, 26555, 27980, 29945, 39856, 42488, 47912, 49820, 53110, 55960, 59890, 65753, 74147, 84976, 95824, 99640, 106220, 111920, 119780, 131506, 148294, 158087, 199280, 212440, 239560, 263012, 281483, 296588, 316174, 328765, 370735, 424880, 479120, 526024, 562966, 593176, 632348, 657530, 741470, 790435, 1052048, 1125932, 1186352, 1264696, 1315060, 1407415, 1482940, 1580870, 2251864, 2529392, 2630120, 2814830, 2965880, 3161740, 3484909, 4503728, 5260240, 5629660, 5931760, 6323480, 6969818, 7430089, 8378611, 11259320, 12646960, 13939636, 14860178, 16757222, 17424545, 22518640, 27879272, 29720356, 33514444, 34849090, 37150445, 41893055, 55758544, 59440712, 67028888, 69698180, 74300890, 83786110, 118881424, 134057776, 139396360, 148601780, 167572220, 278792720, 297203560, 335144440, 393794717, 594407120, 670288880, 787589434, 1575178868, 1968973585, 3150357736, 3937947170, 6300715472, 7875894340, 15751788680, 31503577360]

約数ペア:

[(1, 31503577360), (2, 15751788680), (4, 7875894340), (5, 6300715472), (8, 3937947170), (10, 3150357736), (16, 1968973585), (20, 1575178868), (40, 787589434), (47, 670288880), (53, 594407120), (80, 393794717), (94, 335144440), (106, 297203560), (113, 278792720), (188, 167572220), (212, 148601780), (226, 139396360), (235, 134057776), (265, 118881424), (376, 83786110), (424, 74300890), (452, 69698180), (470, 67028888), (530, 59440712), (565, 55758544), (752, 41893055), (848, 37150445), (904, 34849090), (940, 33514444), (1060, 29720356), (1130, 27879272), (1399, 22518640), (1808, 17424545), (1880, 16757222), (2120, 14860178), (2260, 13939636), (2491, 12646960), (2798, 11259320), (3760, 8378611), (4240, 7430089), (4520, 6969818), (4982, 6323480), (5311, 5931760), (5596, 5629660), (5989, 5260240), (6995, 4503728), (9040, 3484909), (9964, 3161740), (10622, 2965880), (11192, 2814830), (11978, 2630120), (12455, 2529392), (13990, 2251864), (19928, 1580870), (21244, 1482940), (22384, 1407415), (23956, 1315060), (24910, 1264696), (26555, 1186352), (27980, 1125932), (29945, 1052048), (39856, 790435), (42488, 741470), (47912, 657530), (49820, 632348), (53110, 593176), (55960, 562966), (59890, 526024), (65753, 479120), (74147, 424880), (84976, 370735), (95824, 328765), (99640, 316174), (106220, 296588), (111920, 281483), (119780, 263012), (131506, 239560), (148294, 212440), (158087, 199280)]