52601220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 131903100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 327, 383, 420, 436, 545, 630, 654, 763, 766, 981, 1090, 1149, 1260, 1308, 1526, 1532, 1635, 1915, 1962, 2180, 2289, 2298, 2681, 3052, 3270, 3447, 3815, 3830, 3924, 4578, 4596, 4905, 5362, 5745, 6540, 6867, 6894, 7630, 7660, 8043, 9156, 9810, 10724, 11445, 11490, 13405, 13734, 13788, 15260, 16086, 17235, 19620, 22890, 22980, 24129, 26810, 27468, 32172, 34335, 34470, 40215, 41747, 45780, 48258, 53620, 68670, 68940, 80430, 83494, 96516, 120645, 125241, 137340, 160860, 166988, 208735, 241290, 250482, 292229, 375723, 417470, 482580, 500964, 584458, 626205, 751446, 834940, 876687, 1168916, 1252410, 1461145, 1502892, 1753374, 1878615, 2504820, 2630061, 2922290, 3506748, 3757230, 4383435, 5260122, 5844580, 7514460, 8766870, 10520244, 13150305, 17533740, 26300610, 52601220]

約数ペア:

[(1, 52601220), (2, 26300610), (3, 17533740), (4, 13150305), (5, 10520244), (6, 8766870), (7, 7514460), (9, 5844580), (10, 5260122), (12, 4383435), (14, 3757230), (15, 3506748), (18, 2922290), (20, 2630061), (21, 2504820), (28, 1878615), (30, 1753374), (35, 1502892), (36, 1461145), (42, 1252410), (45, 1168916), (60, 876687), (63, 834940), (70, 751446), (84, 626205), (90, 584458), (105, 500964), (109, 482580), (126, 417470), (140, 375723), (180, 292229), (210, 250482), (218, 241290), (252, 208735), (315, 166988), (327, 160860), (383, 137340), (420, 125241), (436, 120645), (545, 96516), (630, 83494), (654, 80430), (763, 68940), (766, 68670), (981, 53620), (1090, 48258), (1149, 45780), (1260, 41747), (1308, 40215), (1526, 34470), (1532, 34335), (1635, 32172), (1915, 27468), (1962, 26810), (2180, 24129), (2289, 22980), (2298, 22890), (2681, 19620), (3052, 17235), (3270, 16086), (3447, 15260), (3815, 13788), (3830, 13734), (3924, 13405), (4578, 11490), (4596, 11445), (4905, 10724), (5362, 9810), (5745, 9156), (6540, 8043), (6867, 7660), (6894, 7630)]