23557150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 46715760

約数和(自身を除く): 23158610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 137, 181, 190, 274, 362, 475, 685, 905, 950, 1370, 1810, 2603, 3425, 3439, 4525, 5206, 6850, 6878, 9050, 13015, 17195, 24797, 26030, 34390, 49594, 65075, 85975, 123985, 130150, 171950, 247970, 471143, 619925, 942286, 1239850, 2355715, 4711430, 11778575, 23557150]

約数ペア:

[(1, 23557150), (2, 11778575), (5, 4711430), (10, 2355715), (19, 1239850), (25, 942286), (38, 619925), (50, 471143), (95, 247970), (137, 171950), (181, 130150), (190, 123985), (274, 85975), (362, 65075), (475, 49594), (685, 34390), (905, 26030), (950, 24797), (1370, 17195), (1810, 13015), (2603, 9050), (3425, 6878), (3439, 6850), (4525, 5206)]