49155960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 170150400

約数和(自身を除く): 120994440

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, 139, 140, 168, 210, 278, 280, 417, 420, 421, 556, 695, 834, 840, 842, 973, 1112, 1263, 1390, 1668, 1684, 1946, 2085, 2105, 2526, 2780, 2919, 2947, 3336, 3368, 3892, 4170, 4210, 4865, 5052, 5560, 5838, 5894, 6315, 7784, 8340, 8420, 8841, 9730, 10104, 11676, 11788, 12630, 14595, 14735, 16680, 16840, 17682, 19460, 23352, 23576, 25260, 29190, 29470, 35364, 38920, 44205, 50520, 58380, 58519, 58940, 70728, 88410, 116760, 117038, 117880, 175557, 176820, 234076, 292595, 351114, 353640, 409633, 468152, 585190, 702228, 819266, 877785, 1170380, 1228899, 1404456, 1638532, 1755570, 2048165, 2340760, 2457798, 3277064, 3511140, 4096330, 4915596, 6144495, 7022280, 8192660, 9831192, 12288990, 16385320, 24577980, 49155960]

約数ペア:

[(1, 49155960), (2, 24577980), (3, 16385320), (4, 12288990), (5, 9831192), (6, 8192660), (7, 7022280), (8, 6144495), (10, 4915596), (12, 4096330), (14, 3511140), (15, 3277064), (20, 2457798), (21, 2340760), (24, 2048165), (28, 1755570), (30, 1638532), (35, 1404456), (40, 1228899), (42, 1170380), (56, 877785), (60, 819266), (70, 702228), (84, 585190), (105, 468152), (120, 409633), (139, 353640), (140, 351114), (168, 292595), (210, 234076), (278, 176820), (280, 175557), (417, 117880), (420, 117038), (421, 116760), (556, 88410), (695, 70728), (834, 58940), (840, 58519), (842, 58380), (973, 50520), (1112, 44205), (1263, 38920), (1390, 35364), (1668, 29470), (1684, 29190), (1946, 25260), (2085, 23576), (2105, 23352), (2526, 19460), (2780, 17682), (2919, 16840), (2947, 16680), (3336, 14735), (3368, 14595), (3892, 12630), (4170, 11788), (4210, 11676), (4865, 10104), (5052, 9730), (5560, 8841), (5838, 8420), (5894, 8340), (6315, 7784)]