82138680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17551}}^1$

素因数の和:17581

約数の個数: 96

約数和(自身を含む): 287501760

約数和(自身を除く): 205363080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17551, 35102, 52653, 70204, 87755, 105306, 140408, 157959, 175510, 210612, 228163, 263265, 315918, 351020, 421224, 456326, 526530, 631836, 684489, 702040, 789795, 912652, 1053060, 1140815, 1263672, 1368978, 1579590, 1825304, 2053467, 2106120, 2281630, 2737956, 3159180, 3422445, 4106934, 4563260, 5475912, 6318360, 6844890, 8213868, 9126520, 10267335, 13689780, 16427736, 20534670, 27379560, 41069340, 82138680]

約数ペア:

[(1, 82138680), (2, 41069340), (3, 27379560), (4, 20534670), (5, 16427736), (6, 13689780), (8, 10267335), (9, 9126520), (10, 8213868), (12, 6844890), (13, 6318360), (15, 5475912), (18, 4563260), (20, 4106934), (24, 3422445), (26, 3159180), (30, 2737956), (36, 2281630), (39, 2106120), (40, 2053467), (45, 1825304), (52, 1579590), (60, 1368978), (65, 1263672), (72, 1140815), (78, 1053060), (90, 912652), (104, 789795), (117, 702040), (120, 684489), (130, 631836), (156, 526530), (180, 456326), (195, 421224), (234, 351020), (260, 315918), (312, 263265), (360, 228163), (390, 210612), (468, 175510), (520, 157959), (585, 140408), (780, 105306), (936, 87755), (1170, 70204), (1560, 52653), (2340, 35102), (4680, 17551)]