40296900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 137768960

約数和(自身を除く): 97472060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 619, 620, 651, 700, 775, 868, 930, 1050, 1085, 1238, 1302, 1550, 1857, 1860, 2100, 2170, 2325, 2476, 2604, 3095, 3100, 3255, 3714, 4333, 4340, 4650, 5425, 6190, 6510, 7428, 8666, 9285, 9300, 10850, 12380, 12999, 13020, 15475, 16275, 17332, 18570, 19189, 21665, 21700, 25998, 30950, 32550, 37140, 38378, 43330, 46425, 51996, 57567, 61900, 64995, 65100, 76756, 86660, 92850, 95945, 108325, 115134, 129990, 134323, 185700, 191890, 216650, 230268, 259980, 268646, 287835, 324975, 383780, 402969, 433300, 479725, 537292, 575670, 649950, 671615, 805938, 959450, 1151340, 1299900, 1343230, 1439175, 1611876, 1918900, 2014845, 2686460, 2878350, 3358075, 4029690, 5756700, 6716150, 8059380, 10074225, 13432300, 20148450, 40296900]

約数ペア:

[(1, 40296900), (2, 20148450), (3, 13432300), (4, 10074225), (5, 8059380), (6, 6716150), (7, 5756700), (10, 4029690), (12, 3358075), (14, 2878350), (15, 2686460), (20, 2014845), (21, 1918900), (25, 1611876), (28, 1439175), (30, 1343230), (31, 1299900), (35, 1151340), (42, 959450), (50, 805938), (60, 671615), (62, 649950), (70, 575670), (75, 537292), (84, 479725), (93, 433300), (100, 402969), (105, 383780), (124, 324975), (140, 287835), (150, 268646), (155, 259980), (175, 230268), (186, 216650), (210, 191890), (217, 185700), (300, 134323), (310, 129990), (350, 115134), (372, 108325), (420, 95945), (434, 92850), (465, 86660), (525, 76756), (619, 65100), (620, 64995), (651, 61900), (700, 57567), (775, 51996), (868, 46425), (930, 43330), (1050, 38378), (1085, 37140), (1238, 32550), (1302, 30950), (1550, 25998), (1857, 21700), (1860, 21665), (2100, 19189), (2170, 18570), (2325, 17332), (2476, 16275), (2604, 15475), (3095, 13020), (3100, 12999), (3255, 12380), (3714, 10850), (4333, 9300), (4340, 9285), (4650, 8666), (5425, 7428), (6190, 6510)]