55657560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 192430080

約数和(自身を除く): 136772520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 383, 420, 519, 692, 766, 840, 865, 1038, 1149, 1211, 1384, 1532, 1730, 1915, 2076, 2298, 2422, 2595, 2681, 3064, 3460, 3633, 3830, 4152, 4596, 4844, 5190, 5362, 5745, 6055, 6920, 7266, 7660, 8043, 9192, 9688, 10380, 10724, 11490, 12110, 13405, 14532, 15320, 16086, 18165, 20760, 21448, 22980, 24220, 26810, 29064, 32172, 36330, 40215, 45960, 48440, 53620, 64344, 66259, 72660, 80430, 107240, 132518, 145320, 160860, 198777, 265036, 321720, 331295, 397554, 463813, 530072, 662590, 795108, 927626, 993885, 1325180, 1391439, 1590216, 1855252, 1987770, 2319065, 2650360, 2782878, 3710504, 3975540, 4638130, 5565756, 6957195, 7951080, 9276260, 11131512, 13914390, 18552520, 27828780, 55657560]

約数ペア:

[(1, 55657560), (2, 27828780), (3, 18552520), (4, 13914390), (5, 11131512), (6, 9276260), (7, 7951080), (8, 6957195), (10, 5565756), (12, 4638130), (14, 3975540), (15, 3710504), (20, 2782878), (21, 2650360), (24, 2319065), (28, 1987770), (30, 1855252), (35, 1590216), (40, 1391439), (42, 1325180), (56, 993885), (60, 927626), (70, 795108), (84, 662590), (105, 530072), (120, 463813), (140, 397554), (168, 331295), (173, 321720), (210, 265036), (280, 198777), (346, 160860), (383, 145320), (420, 132518), (519, 107240), (692, 80430), (766, 72660), (840, 66259), (865, 64344), (1038, 53620), (1149, 48440), (1211, 45960), (1384, 40215), (1532, 36330), (1730, 32172), (1915, 29064), (2076, 26810), (2298, 24220), (2422, 22980), (2595, 21448), (2681, 20760), (3064, 18165), (3460, 16086), (3633, 15320), (3830, 14532), (4152, 13405), (4596, 12110), (4844, 11490), (5190, 10724), (5362, 10380), (5745, 9688), (6055, 9192), (6920, 8043), (7266, 7660)]