9912700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 108

約数和(自身を含む): 26647600

約数和(自身を除く): 16734900

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, 343, 350, 425, 476, 490, 578, 595, 686, 700, 833, 850, 980, 1156, 1190, 1225, 1372, 1445, 1666, 1700, 1715, 2023, 2380, 2450, 2890, 2975, 3332, 3430, 4046, 4165, 4900, 5780, 5831, 5950, 6860, 7225, 8092, 8330, 8575, 10115, 11662, 11900, 14161, 14450, 16660, 17150, 20230, 20825, 23324, 28322, 28900, 29155, 34300, 40460, 41650, 50575, 56644, 58310, 70805, 83300, 99127, 101150, 116620, 141610, 145775, 198254, 202300, 283220, 291550, 354025, 396508, 495635, 583100, 708050, 991270, 1416100, 1982540, 2478175, 4956350, 9912700]

約数ペア:

[(1, 9912700), (2, 4956350), (4, 2478175), (5, 1982540), (7, 1416100), (10, 991270), (14, 708050), (17, 583100), (20, 495635), (25, 396508), (28, 354025), (34, 291550), (35, 283220), (49, 202300), (50, 198254), (68, 145775), (70, 141610), (85, 116620), (98, 101150), (100, 99127), (119, 83300), (140, 70805), (170, 58310), (175, 56644), (196, 50575), (238, 41650), (245, 40460), (289, 34300), (340, 29155), (343, 28900), (350, 28322), (425, 23324), (476, 20825), (490, 20230), (578, 17150), (595, 16660), (686, 14450), (700, 14161), (833, 11900), (850, 11662), (980, 10115), (1156, 8575), (1190, 8330), (1225, 8092), (1372, 7225), (1445, 6860), (1666, 5950), (1700, 5831), (1715, 5780), (2023, 4900), (2380, 4165), (2450, 4046), (2890, 3430), (2975, 3332)]