48966680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 84089320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 83, 86, 98, 140, 166, 172, 196, 215, 245, 280, 301, 332, 343, 344, 392, 415, 430, 490, 581, 602, 664, 686, 830, 860, 980, 1162, 1204, 1372, 1505, 1660, 1715, 1720, 1960, 2107, 2324, 2408, 2744, 2905, 3010, 3320, 3430, 3569, 4067, 4214, 4648, 5810, 6020, 6860, 7138, 8134, 8428, 10535, 11620, 12040, 13720, 14276, 14749, 16268, 16856, 17845, 20335, 21070, 23240, 24983, 28469, 28552, 29498, 32536, 35690, 40670, 42140, 49966, 56938, 58996, 71380, 73745, 81340, 84280, 99932, 113876, 117992, 124915, 142345, 142760, 147490, 162680, 174881, 199864, 227752, 249830, 284690, 294980, 349762, 499660, 569380, 589960, 699524, 874405, 999320, 1138760, 1224167, 1399048, 1748810, 2448334, 3497620, 4896668, 6120835, 6995240, 9793336, 12241670, 24483340, 48966680]

約数ペア:

[(1, 48966680), (2, 24483340), (4, 12241670), (5, 9793336), (7, 6995240), (8, 6120835), (10, 4896668), (14, 3497620), (20, 2448334), (28, 1748810), (35, 1399048), (40, 1224167), (43, 1138760), (49, 999320), (56, 874405), (70, 699524), (83, 589960), (86, 569380), (98, 499660), (140, 349762), (166, 294980), (172, 284690), (196, 249830), (215, 227752), (245, 199864), (280, 174881), (301, 162680), (332, 147490), (343, 142760), (344, 142345), (392, 124915), (415, 117992), (430, 113876), (490, 99932), (581, 84280), (602, 81340), (664, 73745), (686, 71380), (830, 58996), (860, 56938), (980, 49966), (1162, 42140), (1204, 40670), (1372, 35690), (1505, 32536), (1660, 29498), (1715, 28552), (1720, 28469), (1960, 24983), (2107, 23240), (2324, 21070), (2408, 20335), (2744, 17845), (2905, 16856), (3010, 16268), (3320, 14749), (3430, 14276), (3569, 13720), (4067, 12040), (4214, 11620), (4648, 10535), (5810, 8428), (6020, 8134), (6860, 7138)]