47477010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 139806720

約数和(自身を除く): 92329710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 73, 95, 105, 114, 133, 146, 163, 190, 210, 219, 266, 285, 326, 365, 399, 438, 489, 511, 570, 665, 730, 798, 815, 978, 1022, 1095, 1141, 1330, 1387, 1533, 1630, 1995, 2190, 2282, 2445, 2555, 2774, 3066, 3097, 3423, 3990, 4161, 4890, 5110, 5705, 6194, 6846, 6935, 7665, 8322, 9291, 9709, 11410, 11899, 13870, 15330, 15485, 17115, 18582, 19418, 20805, 21679, 23798, 29127, 30970, 34230, 35697, 41610, 43358, 46455, 48545, 58254, 59495, 65037, 71394, 83293, 92910, 97090, 108395, 118990, 130074, 145635, 166586, 178485, 216790, 226081, 249879, 291270, 325185, 356970, 416465, 452162, 499758, 650370, 678243, 832930, 1130405, 1249395, 1356486, 1582567, 2260810, 2498790, 3165134, 3391215, 4747701, 6782430, 7912835, 9495402, 15825670, 23738505, 47477010]

約数ペア:

[(1, 47477010), (2, 23738505), (3, 15825670), (5, 9495402), (6, 7912835), (7, 6782430), (10, 4747701), (14, 3391215), (15, 3165134), (19, 2498790), (21, 2260810), (30, 1582567), (35, 1356486), (38, 1249395), (42, 1130405), (57, 832930), (70, 678243), (73, 650370), (95, 499758), (105, 452162), (114, 416465), (133, 356970), (146, 325185), (163, 291270), (190, 249879), (210, 226081), (219, 216790), (266, 178485), (285, 166586), (326, 145635), (365, 130074), (399, 118990), (438, 108395), (489, 97090), (511, 92910), (570, 83293), (665, 71394), (730, 65037), (798, 59495), (815, 58254), (978, 48545), (1022, 46455), (1095, 43358), (1141, 41610), (1330, 35697), (1387, 34230), (1533, 30970), (1630, 29127), (1995, 23798), (2190, 21679), (2282, 20805), (2445, 19418), (2555, 18582), (2774, 17115), (3066, 15485), (3097, 15330), (3423, 13870), (3990, 11899), (4161, 11410), (4890, 9709), (5110, 9291), (5705, 8322), (6194, 7665), (6846, 6935)]