48640830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 141696000

約数和(自身を除く): 93055170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 163, 174, 203, 210, 245, 290, 294, 326, 343, 406, 435, 489, 490, 609, 686, 735, 815, 870, 978, 1015, 1029, 1141, 1218, 1421, 1470, 1630, 1715, 2030, 2058, 2282, 2445, 2842, 3045, 3423, 3430, 4263, 4727, 4890, 5145, 5705, 6090, 6846, 7105, 7987, 8526, 9454, 9947, 10290, 11410, 14181, 14210, 15974, 17115, 19894, 21315, 23635, 23961, 28362, 29841, 33089, 34230, 39935, 42630, 47270, 47922, 49735, 55909, 59682, 66178, 70905, 79870, 99267, 99470, 111818, 119805, 141810, 149205, 165445, 167727, 198534, 231623, 239610, 279545, 298410, 330890, 335454, 463246, 496335, 559090, 694869, 838635, 992670, 1158115, 1389738, 1621361, 1677270, 2316230, 3242722, 3474345, 4864083, 6948690, 8106805, 9728166, 16213610, 24320415, 48640830]

約数ペア:

[(1, 48640830), (2, 24320415), (3, 16213610), (5, 9728166), (6, 8106805), (7, 6948690), (10, 4864083), (14, 3474345), (15, 3242722), (21, 2316230), (29, 1677270), (30, 1621361), (35, 1389738), (42, 1158115), (49, 992670), (58, 838635), (70, 694869), (87, 559090), (98, 496335), (105, 463246), (145, 335454), (147, 330890), (163, 298410), (174, 279545), (203, 239610), (210, 231623), (245, 198534), (290, 167727), (294, 165445), (326, 149205), (343, 141810), (406, 119805), (435, 111818), (489, 99470), (490, 99267), (609, 79870), (686, 70905), (735, 66178), (815, 59682), (870, 55909), (978, 49735), (1015, 47922), (1029, 47270), (1141, 42630), (1218, 39935), (1421, 34230), (1470, 33089), (1630, 29841), (1715, 28362), (2030, 23961), (2058, 23635), (2282, 21315), (2445, 19894), (2842, 17115), (3045, 15974), (3423, 14210), (3430, 14181), (4263, 11410), (4727, 10290), (4890, 9947), (5145, 9454), (5705, 8526), (6090, 7987), (6846, 7105)]