66374700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31631

約数の個数: 72

約数和(自身を含む): 219485952

約数和(自身を除く): 153111252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31607, 63214, 94821, 126428, 158035, 189642, 221249, 316070, 379284, 442498, 474105, 632140, 663747, 790175, 884996, 948210, 1106245, 1327494, 1580350, 1896420, 2212490, 2370525, 2654988, 3160700, 3318735, 4424980, 4741050, 5531225, 6637470, 9482100, 11062450, 13274940, 16593675, 22124900, 33187350, 66374700]

約数ペア:

[(1, 66374700), (2, 33187350), (3, 22124900), (4, 16593675), (5, 13274940), (6, 11062450), (7, 9482100), (10, 6637470), (12, 5531225), (14, 4741050), (15, 4424980), (20, 3318735), (21, 3160700), (25, 2654988), (28, 2370525), (30, 2212490), (35, 1896420), (42, 1580350), (50, 1327494), (60, 1106245), (70, 948210), (75, 884996), (84, 790175), (100, 663747), (105, 632140), (140, 474105), (150, 442498), (175, 379284), (210, 316070), (300, 221249), (350, 189642), (420, 158035), (525, 126428), (700, 94821), (1050, 63214), (2100, 31607)]