25164420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24671}}^1$

素因数の和:24700

約数の個数: 48

約数和(自身を含む): 74608128

約数和(自身を除く): 49443708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24671, 49342, 74013, 98684, 123355, 148026, 246710, 296052, 370065, 419407, 493420, 740130, 838814, 1258221, 1480260, 1677628, 2097035, 2516442, 4194070, 5032884, 6291105, 8388140, 12582210, 25164420]

約数ペア:

[(1, 25164420), (2, 12582210), (3, 8388140), (4, 6291105), (5, 5032884), (6, 4194070), (10, 2516442), (12, 2097035), (15, 1677628), (17, 1480260), (20, 1258221), (30, 838814), (34, 740130), (51, 493420), (60, 419407), (68, 370065), (85, 296052), (102, 246710), (170, 148026), (204, 123355), (255, 98684), (340, 74013), (510, 49342), (1020, 24671)]