79104900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 264427520

約数和(自身を除く): 185322620

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, 139, 140, 150, 175, 210, 271, 278, 300, 350, 417, 420, 525, 542, 556, 695, 700, 813, 834, 973, 1050, 1084, 1355, 1390, 1626, 1668, 1897, 1946, 2085, 2100, 2710, 2780, 2919, 3252, 3475, 3794, 3892, 4065, 4170, 4865, 5420, 5691, 5838, 6775, 6950, 7588, 8130, 8340, 9485, 9730, 10425, 11382, 11676, 13550, 13900, 14595, 16260, 18970, 19460, 20325, 20850, 22764, 24325, 27100, 28455, 29190, 37669, 37940, 40650, 41700, 47425, 48650, 56910, 58380, 72975, 75338, 81300, 94850, 97300, 113007, 113820, 142275, 145950, 150676, 188345, 189700, 226014, 263683, 284550, 291900, 376690, 452028, 527366, 565035, 569100, 753380, 791049, 941725, 1054732, 1130070, 1318415, 1582098, 1883450, 2260140, 2636830, 2825175, 3164196, 3766900, 3955245, 5273660, 5650350, 6592075, 7910490, 11300700, 13184150, 15820980, 19776225, 26368300, 39552450, 79104900]

約数ペア:

[(1, 79104900), (2, 39552450), (3, 26368300), (4, 19776225), (5, 15820980), (6, 13184150), (7, 11300700), (10, 7910490), (12, 6592075), (14, 5650350), (15, 5273660), (20, 3955245), (21, 3766900), (25, 3164196), (28, 2825175), (30, 2636830), (35, 2260140), (42, 1883450), (50, 1582098), (60, 1318415), (70, 1130070), (75, 1054732), (84, 941725), (100, 791049), (105, 753380), (139, 569100), (140, 565035), (150, 527366), (175, 452028), (210, 376690), (271, 291900), (278, 284550), (300, 263683), (350, 226014), (417, 189700), (420, 188345), (525, 150676), (542, 145950), (556, 142275), (695, 113820), (700, 113007), (813, 97300), (834, 94850), (973, 81300), (1050, 75338), (1084, 72975), (1355, 58380), (1390, 56910), (1626, 48650), (1668, 47425), (1897, 41700), (1946, 40650), (2085, 37940), (2100, 37669), (2710, 29190), (2780, 28455), (2919, 27100), (3252, 24325), (3475, 22764), (3794, 20850), (3892, 20325), (4065, 19460), (4170, 18970), (4865, 16260), (5420, 14595), (5691, 13900), (5838, 13550), (6775, 11676), (6950, 11382), (7588, 10425), (8130, 9730), (8340, 9485)]