53608100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 147573888

約数和(自身を除く): 93965788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 137, 140, 172, 175, 182, 215, 260, 274, 301, 325, 350, 364, 430, 455, 548, 559, 602, 650, 685, 700, 860, 910, 959, 1075, 1118, 1204, 1300, 1370, 1505, 1781, 1820, 1918, 2150, 2236, 2275, 2740, 2795, 3010, 3425, 3562, 3836, 3913, 4300, 4550, 4795, 5590, 5891, 6020, 6850, 7124, 7525, 7826, 8905, 9100, 9590, 11180, 11782, 12467, 13700, 13975, 15050, 15652, 17810, 19180, 19565, 23564, 23975, 24934, 27950, 29455, 30100, 35620, 39130, 41237, 44525, 47950, 49868, 55900, 58910, 62335, 76583, 78260, 82474, 89050, 95900, 97825, 117820, 124670, 147275, 153166, 164948, 178100, 195650, 206185, 249340, 294550, 306332, 311675, 382915, 391300, 412370, 536081, 589100, 623350, 765830, 824740, 1030925, 1072162, 1246700, 1531660, 1914575, 2061850, 2144324, 2680405, 3829150, 4123700, 5360810, 7658300, 10721620, 13402025, 26804050, 53608100]

約数ペア:

[(1, 53608100), (2, 26804050), (4, 13402025), (5, 10721620), (7, 7658300), (10, 5360810), (13, 4123700), (14, 3829150), (20, 2680405), (25, 2144324), (26, 2061850), (28, 1914575), (35, 1531660), (43, 1246700), (50, 1072162), (52, 1030925), (65, 824740), (70, 765830), (86, 623350), (91, 589100), (100, 536081), (130, 412370), (137, 391300), (140, 382915), (172, 311675), (175, 306332), (182, 294550), (215, 249340), (260, 206185), (274, 195650), (301, 178100), (325, 164948), (350, 153166), (364, 147275), (430, 124670), (455, 117820), (548, 97825), (559, 95900), (602, 89050), (650, 82474), (685, 78260), (700, 76583), (860, 62335), (910, 58910), (959, 55900), (1075, 49868), (1118, 47950), (1204, 44525), (1300, 41237), (1370, 39130), (1505, 35620), (1781, 30100), (1820, 29455), (1918, 27950), (2150, 24934), (2236, 23975), (2275, 23564), (2740, 19565), (2795, 19180), (3010, 17810), (3425, 15652), (3562, 15050), (3836, 13975), (3913, 13700), (4300, 12467), (4550, 11782), (4795, 11180), (5590, 9590), (5891, 9100), (6020, 8905), (6850, 7826), (7124, 7525)]