56257760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 159268032

約数和(自身を除く): 103010272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 37, 40, 43, 52, 65, 68, 74, 80, 85, 86, 104, 130, 136, 148, 160, 170, 172, 185, 208, 215, 221, 260, 272, 296, 340, 344, 370, 416, 430, 442, 481, 520, 544, 559, 592, 629, 680, 688, 731, 740, 860, 884, 962, 1040, 1105, 1118, 1184, 1258, 1360, 1376, 1462, 1480, 1591, 1720, 1768, 1924, 2080, 2210, 2236, 2405, 2516, 2720, 2795, 2924, 2960, 3145, 3182, 3440, 3536, 3655, 3848, 4420, 4472, 4810, 5032, 5590, 5848, 5920, 6290, 6364, 6880, 7072, 7310, 7696, 7955, 8177, 8840, 8944, 9503, 9620, 10064, 11180, 11696, 12580, 12728, 14620, 15392, 15910, 16354, 17680, 17888, 19006, 19240, 20128, 20683, 22360, 23392, 25160, 25456, 27047, 29240, 31820, 32708, 35360, 38012, 38480, 40885, 41366, 44720, 47515, 50320, 50912, 54094, 58480, 63640, 65416, 76024, 76960, 81770, 82732, 89440, 95030, 100640, 103415, 108188, 116960, 127280, 130832, 135235, 152048, 163540, 165464, 190060, 206830, 216376, 254560, 261664, 270470, 304096, 327080, 330928, 351611, 380120, 413660, 432752, 540940, 654160, 661856, 703222, 760240, 827320, 865504, 1081880, 1308320, 1406444, 1520480, 1654640, 1758055, 2163760, 2812888, 3309280, 3516110, 4327520, 5625776, 7032220, 11251552, 14064440, 28128880, 56257760]

約数ペア:

[(1, 56257760), (2, 28128880), (4, 14064440), (5, 11251552), (8, 7032220), (10, 5625776), (13, 4327520), (16, 3516110), (17, 3309280), (20, 2812888), (26, 2163760), (32, 1758055), (34, 1654640), (37, 1520480), (40, 1406444), (43, 1308320), (52, 1081880), (65, 865504), (68, 827320), (74, 760240), (80, 703222), (85, 661856), (86, 654160), (104, 540940), (130, 432752), (136, 413660), (148, 380120), (160, 351611), (170, 330928), (172, 327080), (185, 304096), (208, 270470), (215, 261664), (221, 254560), (260, 216376), (272, 206830), (296, 190060), (340, 165464), (344, 163540), (370, 152048), (416, 135235), (430, 130832), (442, 127280), (481, 116960), (520, 108188), (544, 103415), (559, 100640), (592, 95030), (629, 89440), (680, 82732), (688, 81770), (731, 76960), (740, 76024), (860, 65416), (884, 63640), (962, 58480), (1040, 54094), (1105, 50912), (1118, 50320), (1184, 47515), (1258, 44720), (1360, 41366), (1376, 40885), (1462, 38480), (1480, 38012), (1591, 35360), (1720, 32708), (1768, 31820), (1924, 29240), (2080, 27047), (2210, 25456), (2236, 25160), (2405, 23392), (2516, 22360), (2720, 20683), (2795, 20128), (2924, 19240), (2960, 19006), (3145, 17888), (3182, 17680), (3440, 16354), (3536, 15910), (3655, 15392), (3848, 14620), (4420, 12728), (4472, 12580), (4810, 11696), (5032, 11180), (5590, 10064), (5848, 9620), (5920, 9503), (6290, 8944), (6364, 8840), (6880, 8177), (7072, 7955), (7310, 7696)]