49754640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 170989056

約数和(自身を除く): 121234416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 431, 444, 481, 520, 555, 592, 624, 740, 780, 862, 888, 962, 1040, 1110, 1293, 1443, 1480, 1560, 1724, 1776, 1924, 2155, 2220, 2405, 2586, 2886, 2960, 3120, 3448, 3848, 4310, 4440, 4810, 5172, 5603, 5772, 6465, 6896, 7215, 7696, 8620, 8880, 9620, 10344, 11206, 11544, 12930, 14430, 15947, 16809, 17240, 19240, 20688, 22412, 23088, 25860, 28015, 28860, 31894, 33618, 34480, 38480, 44824, 47841, 51720, 56030, 57720, 63788, 67236, 79735, 84045, 89648, 95682, 103440, 112060, 115440, 127576, 134472, 159470, 168090, 191364, 207311, 224120, 239205, 255152, 268944, 318940, 336180, 382728, 414622, 448240, 478410, 621933, 637880, 672360, 765456, 829244, 956820, 1036555, 1243866, 1275760, 1344720, 1658488, 1913640, 2073110, 2487732, 3109665, 3316976, 3827280, 4146220, 4975464, 6219330, 8292440, 9950928, 12438660, 16584880, 24877320, 49754640]

約数ペア:

[(1, 49754640), (2, 24877320), (3, 16584880), (4, 12438660), (5, 9950928), (6, 8292440), (8, 6219330), (10, 4975464), (12, 4146220), (13, 3827280), (15, 3316976), (16, 3109665), (20, 2487732), (24, 2073110), (26, 1913640), (30, 1658488), (37, 1344720), (39, 1275760), (40, 1243866), (48, 1036555), (52, 956820), (60, 829244), (65, 765456), (74, 672360), (78, 637880), (80, 621933), (104, 478410), (111, 448240), (120, 414622), (130, 382728), (148, 336180), (156, 318940), (185, 268944), (195, 255152), (208, 239205), (222, 224120), (240, 207311), (260, 191364), (296, 168090), (312, 159470), (370, 134472), (390, 127576), (431, 115440), (444, 112060), (481, 103440), (520, 95682), (555, 89648), (592, 84045), (624, 79735), (740, 67236), (780, 63788), (862, 57720), (888, 56030), (962, 51720), (1040, 47841), (1110, 44824), (1293, 38480), (1443, 34480), (1480, 33618), (1560, 31894), (1724, 28860), (1776, 28015), (1924, 25860), (2155, 23088), (2220, 22412), (2405, 20688), (2586, 19240), (2886, 17240), (2960, 16809), (3120, 15947), (3448, 14430), (3848, 12930), (4310, 11544), (4440, 11206), (4810, 10344), (5172, 9620), (5603, 8880), (5772, 8620), (6465, 7696), (6896, 7215)]