1416100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^2$

素因数の和:62

約数の個数: 81

約数和(自身を含む): 3797283

約数和(自身を除く): 2381183

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 289, 340, 350, 425, 476, 490, 578, 595, 700, 833, 850, 980, 1156, 1190, 1225, 1445, 1666, 1700, 2023, 2380, 2450, 2890, 2975, 3332, 4046, 4165, 4900, 5780, 5950, 7225, 8092, 8330, 10115, 11900, 14161, 14450, 16660, 20230, 20825, 28322, 28900, 40460, 41650, 50575, 56644, 70805, 83300, 101150, 141610, 202300, 283220, 354025, 708050, 1416100]

約数ペア:

[(1, 1416100), (2, 708050), (4, 354025), (5, 283220), (7, 202300), (10, 141610), (14, 101150), (17, 83300), (20, 70805), (25, 56644), (28, 50575), (34, 41650), (35, 40460), (49, 28900), (50, 28322), (68, 20825), (70, 20230), (85, 16660), (98, 14450), (100, 14161), (119, 11900), (140, 10115), (170, 8330), (175, 8092), (196, 7225), (238, 5950), (245, 5780), (289, 4900), (340, 4165), (350, 4046), (425, 3332), (476, 2975), (490, 2890), (578, 2450), (595, 2380), (700, 2023), (833, 1700), (850, 1666), (980, 1445), (1156, 1225)]