53980500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 184923648

約数和(自身を除く): 130943148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 97, 100, 105, 106, 125, 140, 150, 159, 175, 194, 210, 212, 250, 265, 291, 300, 318, 350, 371, 375, 388, 420, 485, 500, 525, 530, 582, 636, 679, 700, 742, 750, 795, 875, 970, 1050, 1060, 1113, 1164, 1325, 1358, 1455, 1484, 1500, 1590, 1750, 1855, 1940, 2037, 2100, 2226, 2425, 2625, 2650, 2716, 2910, 3180, 3395, 3500, 3710, 3975, 4074, 4452, 4850, 5141, 5250, 5300, 5565, 5820, 6625, 6790, 7275, 7420, 7950, 8148, 9275, 9700, 10185, 10282, 10500, 11130, 12125, 13250, 13580, 14550, 15423, 15900, 16975, 18550, 19875, 20370, 20564, 22260, 24250, 25705, 26500, 27825, 29100, 30846, 33950, 35987, 36375, 37100, 39750, 40740, 46375, 48500, 50925, 51410, 55650, 61692, 67900, 71974, 72750, 77115, 79500, 84875, 92750, 101850, 102820, 107961, 111300, 128525, 139125, 143948, 145500, 154230, 169750, 179935, 185500, 203700, 215922, 254625, 257050, 278250, 308460, 339500, 359870, 385575, 431844, 509250, 514100, 539805, 556500, 642625, 719740, 771150, 899675, 1018500, 1079610, 1285250, 1542300, 1799350, 1927875, 2159220, 2570500, 2699025, 3598700, 3855750, 4498375, 5398050, 7711500, 8996750, 10796100, 13495125, 17993500, 26990250, 53980500]

約数ペア:

[(1, 53980500), (2, 26990250), (3, 17993500), (4, 13495125), (5, 10796100), (6, 8996750), (7, 7711500), (10, 5398050), (12, 4498375), (14, 3855750), (15, 3598700), (20, 2699025), (21, 2570500), (25, 2159220), (28, 1927875), (30, 1799350), (35, 1542300), (42, 1285250), (50, 1079610), (53, 1018500), (60, 899675), (70, 771150), (75, 719740), (84, 642625), (97, 556500), (100, 539805), (105, 514100), (106, 509250), (125, 431844), (140, 385575), (150, 359870), (159, 339500), (175, 308460), (194, 278250), (210, 257050), (212, 254625), (250, 215922), (265, 203700), (291, 185500), (300, 179935), (318, 169750), (350, 154230), (371, 145500), (375, 143948), (388, 139125), (420, 128525), (485, 111300), (500, 107961), (525, 102820), (530, 101850), (582, 92750), (636, 84875), (679, 79500), (700, 77115), (742, 72750), (750, 71974), (795, 67900), (875, 61692), (970, 55650), (1050, 51410), (1060, 50925), (1113, 48500), (1164, 46375), (1325, 40740), (1358, 39750), (1455, 37100), (1484, 36375), (1500, 35987), (1590, 33950), (1750, 30846), (1855, 29100), (1940, 27825), (2037, 26500), (2100, 25705), (2226, 24250), (2425, 22260), (2625, 20564), (2650, 20370), (2716, 19875), (2910, 18550), (3180, 16975), (3395, 15900), (3500, 15423), (3710, 14550), (3975, 13580), (4074, 13250), (4452, 12125), (4850, 11130), (5141, 10500), (5250, 10282), (5300, 10185), (5565, 9700), (5820, 9275), (6625, 8148), (6790, 7950), (7275, 7420)]