53917500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 195937280

約数和(自身を除く): 142019780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 79, 84, 91, 100, 105, 125, 130, 140, 150, 156, 158, 175, 182, 195, 210, 237, 250, 260, 273, 300, 316, 325, 350, 364, 375, 390, 395, 420, 455, 474, 500, 525, 546, 553, 625, 650, 700, 750, 780, 790, 875, 910, 948, 975, 1027, 1050, 1092, 1106, 1185, 1250, 1300, 1365, 1500, 1580, 1625, 1659, 1750, 1820, 1875, 1950, 1975, 2054, 2100, 2212, 2275, 2370, 2500, 2625, 2730, 2765, 3081, 3250, 3318, 3500, 3750, 3900, 3950, 4108, 4375, 4550, 4740, 4875, 5135, 5250, 5460, 5530, 5925, 6162, 6500, 6636, 6825, 7189, 7500, 7900, 8125, 8295, 8750, 9100, 9750, 9875, 10270, 10500, 11060, 11375, 11850, 12324, 13125, 13650, 13825, 14378, 15405, 16250, 16590, 17500, 19500, 19750, 20540, 21567, 22750, 23700, 24375, 25675, 26250, 27300, 27650, 28756, 29625, 30810, 32500, 33180, 34125, 35945, 39500, 41475, 43134, 45500, 48750, 49375, 51350, 52500, 55300, 56875, 59250, 61620, 68250, 69125, 71890, 77025, 82950, 86268, 97500, 98750, 102700, 107835, 113750, 118500, 128375, 136500, 138250, 143780, 148125, 154050, 165900, 170625, 179725, 197500, 207375, 215670, 227500, 256750, 276500, 296250, 308100, 341250, 345625, 359450, 385125, 414750, 431340, 513500, 539175, 592500, 641875, 682500, 691250, 718900, 770250, 829500, 898625, 1036875, 1078350, 1283750, 1382500, 1540500, 1797250, 1925625, 2073750, 2156700, 2567500, 2695875, 3594500, 3851250, 4147500, 4493125, 5391750, 7702500, 8986250, 10783500, 13479375, 17972500, 26958750, 53917500]

約数ペア:

[(1, 53917500), (2, 26958750), (3, 17972500), (4, 13479375), (5, 10783500), (6, 8986250), (7, 7702500), (10, 5391750), (12, 4493125), (13, 4147500), (14, 3851250), (15, 3594500), (20, 2695875), (21, 2567500), (25, 2156700), (26, 2073750), (28, 1925625), (30, 1797250), (35, 1540500), (39, 1382500), (42, 1283750), (50, 1078350), (52, 1036875), (60, 898625), (65, 829500), (70, 770250), (75, 718900), (78, 691250), (79, 682500), (84, 641875), (91, 592500), (100, 539175), (105, 513500), (125, 431340), (130, 414750), (140, 385125), (150, 359450), (156, 345625), (158, 341250), (175, 308100), (182, 296250), (195, 276500), (210, 256750), (237, 227500), (250, 215670), (260, 207375), (273, 197500), (300, 179725), (316, 170625), (325, 165900), (350, 154050), (364, 148125), (375, 143780), (390, 138250), (395, 136500), (420, 128375), (455, 118500), (474, 113750), (500, 107835), (525, 102700), (546, 98750), (553, 97500), (625, 86268), (650, 82950), (700, 77025), (750, 71890), (780, 69125), (790, 68250), (875, 61620), (910, 59250), (948, 56875), (975, 55300), (1027, 52500), (1050, 51350), (1092, 49375), (1106, 48750), (1185, 45500), (1250, 43134), (1300, 41475), (1365, 39500), (1500, 35945), (1580, 34125), (1625, 33180), (1659, 32500), (1750, 30810), (1820, 29625), (1875, 28756), (1950, 27650), (1975, 27300), (2054, 26250), (2100, 25675), (2212, 24375), (2275, 23700), (2370, 22750), (2500, 21567), (2625, 20540), (2730, 19750), (2765, 19500), (3081, 17500), (3250, 16590), (3318, 16250), (3500, 15405), (3750, 14378), (3900, 13825), (3950, 13650), (4108, 13125), (4375, 12324), (4550, 11850), (4740, 11375), (4875, 11060), (5135, 10500), (5250, 10270), (5460, 9875), (5530, 9750), (5925, 9100), (6162, 8750), (6500, 8295), (6636, 8125), (6825, 7900), (7189, 7500)]