15739042750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31151}}^1$

素因数の和:31258

約数の個数: 64

約数和(自身を含む): 30791135232

約数和(自身を除く): 15052092482

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 86, 94, 125, 215, 235, 250, 430, 470, 1075, 1175, 2021, 2150, 2350, 4042, 5375, 5875, 10105, 10750, 11750, 20210, 31151, 50525, 62302, 101050, 155755, 252625, 311510, 505250, 778775, 1339493, 1464097, 1557550, 2678986, 2928194, 3893875, 6697465, 7320485, 7787750, 13394930, 14640970, 33487325, 36602425, 62956171, 66974650, 73204850, 125912342, 167436625, 183012125, 314780855, 334873250, 366024250, 629561710, 1573904275, 3147808550, 7869521375, 15739042750]

約数ペア:

[(1, 15739042750), (2, 7869521375), (5, 3147808550), (10, 1573904275), (25, 629561710), (43, 366024250), (47, 334873250), (50, 314780855), (86, 183012125), (94, 167436625), (125, 125912342), (215, 73204850), (235, 66974650), (250, 62956171), (430, 36602425), (470, 33487325), (1075, 14640970), (1175, 13394930), (2021, 7787750), (2150, 7320485), (2350, 6697465), (4042, 3893875), (5375, 2928194), (5875, 2678986), (10105, 1557550), (10750, 1464097), (11750, 1339493), (20210, 778775), (31151, 505250), (50525, 311510), (62302, 252625), (101050, 155755)]