49871010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 99428190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 431, 435, 551, 570, 609, 665, 798, 862, 870, 1015, 1102, 1218, 1293, 1330, 1653, 1995, 2030, 2155, 2586, 2755, 3017, 3045, 3306, 3857, 3990, 4310, 5510, 6034, 6090, 6465, 7714, 8189, 8265, 9051, 11571, 12499, 12930, 15085, 16378, 16530, 18102, 19285, 23142, 24567, 24998, 30170, 37497, 38570, 40945, 45255, 49134, 57323, 57855, 62495, 74994, 81890, 87493, 90510, 114646, 115710, 122835, 124990, 171969, 174986, 187485, 237481, 245670, 262479, 286615, 343938, 374970, 437465, 474962, 524958, 573230, 712443, 859845, 874930, 1187405, 1312395, 1424886, 1662367, 1719690, 2374810, 2624790, 3324734, 3562215, 4987101, 7124430, 8311835, 9974202, 16623670, 24935505, 49871010]

約数ペア:

[(1, 49871010), (2, 24935505), (3, 16623670), (5, 9974202), (6, 8311835), (7, 7124430), (10, 4987101), (14, 3562215), (15, 3324734), (19, 2624790), (21, 2374810), (29, 1719690), (30, 1662367), (35, 1424886), (38, 1312395), (42, 1187405), (57, 874930), (58, 859845), (70, 712443), (87, 573230), (95, 524958), (105, 474962), (114, 437465), (133, 374970), (145, 343938), (174, 286615), (190, 262479), (203, 245670), (210, 237481), (266, 187485), (285, 174986), (290, 171969), (399, 124990), (406, 122835), (431, 115710), (435, 114646), (551, 90510), (570, 87493), (609, 81890), (665, 74994), (798, 62495), (862, 57855), (870, 57323), (1015, 49134), (1102, 45255), (1218, 40945), (1293, 38570), (1330, 37497), (1653, 30170), (1995, 24998), (2030, 24567), (2155, 23142), (2586, 19285), (2755, 18102), (3017, 16530), (3045, 16378), (3306, 15085), (3857, 12930), (3990, 12499), (4310, 11571), (5510, 9051), (6034, 8265), (6090, 8189), (6465, 7714)]