26958750

素因数分解:

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

素因数の和:124

約数の個数: 160

約数和(自身を含む): 83973120

約数和(自身を除く): 57014370

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 79, 91, 105, 125, 130, 150, 158, 175, 182, 195, 210, 237, 250, 273, 325, 350, 375, 390, 395, 455, 474, 525, 546, 553, 625, 650, 750, 790, 875, 910, 975, 1027, 1050, 1106, 1185, 1250, 1365, 1625, 1659, 1750, 1875, 1950, 1975, 2054, 2275, 2370, 2625, 2730, 2765, 3081, 3250, 3318, 3750, 3950, 4375, 4550, 4875, 5135, 5250, 5530, 5925, 6162, 6825, 7189, 8125, 8295, 8750, 9750, 9875, 10270, 11375, 11850, 13125, 13650, 13825, 14378, 15405, 16250, 16590, 19750, 21567, 22750, 24375, 25675, 26250, 27650, 29625, 30810, 34125, 35945, 41475, 43134, 48750, 49375, 51350, 56875, 59250, 68250, 69125, 71890, 77025, 82950, 98750, 107835, 113750, 128375, 138250, 148125, 154050, 170625, 179725, 207375, 215670, 256750, 296250, 341250, 345625, 359450, 385125, 414750, 539175, 641875, 691250, 770250, 898625, 1036875, 1078350, 1283750, 1797250, 1925625, 2073750, 2695875, 3851250, 4493125, 5391750, 8986250, 13479375, 26958750]

約数ペア:

[(1, 26958750), (2, 13479375), (3, 8986250), (5, 5391750), (6, 4493125), (7, 3851250), (10, 2695875), (13, 2073750), (14, 1925625), (15, 1797250), (21, 1283750), (25, 1078350), (26, 1036875), (30, 898625), (35, 770250), (39, 691250), (42, 641875), (50, 539175), (65, 414750), (70, 385125), (75, 359450), (78, 345625), (79, 341250), (91, 296250), (105, 256750), (125, 215670), (130, 207375), (150, 179725), (158, 170625), (175, 154050), (182, 148125), (195, 138250), (210, 128375), (237, 113750), (250, 107835), (273, 98750), (325, 82950), (350, 77025), (375, 71890), (390, 69125), (395, 68250), (455, 59250), (474, 56875), (525, 51350), (546, 49375), (553, 48750), (625, 43134), (650, 41475), (750, 35945), (790, 34125), (875, 30810), (910, 29625), (975, 27650), (1027, 26250), (1050, 25675), (1106, 24375), (1185, 22750), (1250, 21567), (1365, 19750), (1625, 16590), (1659, 16250), (1750, 15405), (1875, 14378), (1950, 13825), (1975, 13650), (2054, 13125), (2275, 11850), (2370, 11375), (2625, 10270), (2730, 9875), (2765, 9750), (3081, 8750), (3250, 8295), (3318, 8125), (3750, 7189), (3950, 6825), (4375, 6162), (4550, 5925), (4875, 5530), (5135, 5250)]