51460920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2299

約数の個数: 160

約数和(自身を含む): 197762400

約数和(自身を除く): 146301480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2269, 2520, 2835, 3240, 3780, 4536, 4538, 5670, 6807, 7560, 9076, 11340, 11345, 13614, 15883, 18152, 20421, 22680, 22690, 27228, 31766, 34035, 40842, 45380, 47649, 54456, 61263, 63532, 68070, 79415, 81684, 90760, 95298, 102105, 122526, 127064, 136140, 142947, 158830, 163368, 183789, 190596, 204210, 238245, 245052, 272280, 285894, 306315, 317660, 367578, 381192, 408420, 428841, 476490, 490104, 571788, 612630, 635320, 714735, 735156, 816840, 857682, 918945, 952980, 1143576, 1225260, 1286523, 1429470, 1470312, 1715364, 1837890, 1905960, 2144205, 2450520, 2573046, 2858940, 3430728, 3675780, 4288410, 5146092, 5717880, 6432615, 7351560, 8576820, 10292184, 12865230, 17153640, 25730460, 51460920]

約数ペア:

[(1, 51460920), (2, 25730460), (3, 17153640), (4, 12865230), (5, 10292184), (6, 8576820), (7, 7351560), (8, 6432615), (9, 5717880), (10, 5146092), (12, 4288410), (14, 3675780), (15, 3430728), (18, 2858940), (20, 2573046), (21, 2450520), (24, 2144205), (27, 1905960), (28, 1837890), (30, 1715364), (35, 1470312), (36, 1429470), (40, 1286523), (42, 1225260), (45, 1143576), (54, 952980), (56, 918945), (60, 857682), (63, 816840), (70, 735156), (72, 714735), (81, 635320), (84, 612630), (90, 571788), (105, 490104), (108, 476490), (120, 428841), (126, 408420), (135, 381192), (140, 367578), (162, 317660), (168, 306315), (180, 285894), (189, 272280), (210, 245052), (216, 238245), (252, 204210), (270, 190596), (280, 183789), (315, 163368), (324, 158830), (360, 142947), (378, 136140), (405, 127064), (420, 122526), (504, 102105), (540, 95298), (567, 90760), (630, 81684), (648, 79415), (756, 68070), (810, 63532), (840, 61263), (945, 54456), (1080, 47649), (1134, 45380), (1260, 40842), (1512, 34035), (1620, 31766), (1890, 27228), (2268, 22690), (2269, 22680), (2520, 20421), (2835, 18152), (3240, 15883), (3780, 13614), (4536, 11345), (4538, 11340), (5670, 9076), (6807, 7560)]