49831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 155162688

約数和(自身を除く): 105331248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 523, 794, 1046, 1191, 1569, 1588, 1985, 2092, 2382, 2615, 3138, 3176, 3970, 4184, 4764, 5230, 5955, 6276, 6352, 7845, 7940, 8368, 9528, 10460, 11910, 12552, 15690, 15880, 19056, 20920, 23820, 25104, 31380, 31760, 41840, 47640, 62760, 95280, 125520, 207631, 415262, 622893, 830524, 1038155, 1245786, 1661048, 2076310, 2491572, 3114465, 3322096, 4152620, 4983144, 6228930, 8305240, 9966288, 12457860, 16610480, 24915720, 49831440]

約数ペア:

[(1, 49831440), (2, 24915720), (3, 16610480), (4, 12457860), (5, 9966288), (6, 8305240), (8, 6228930), (10, 4983144), (12, 4152620), (15, 3322096), (16, 3114465), (20, 2491572), (24, 2076310), (30, 1661048), (40, 1245786), (48, 1038155), (60, 830524), (80, 622893), (120, 415262), (240, 207631), (397, 125520), (523, 95280), (794, 62760), (1046, 47640), (1191, 41840), (1569, 31760), (1588, 31380), (1985, 25104), (2092, 23820), (2382, 20920), (2615, 19056), (3138, 15880), (3176, 15690), (3970, 12552), (4184, 11910), (4764, 10460), (5230, 9528), (5955, 8368), (6276, 7940), (6352, 7845)]