51896700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 180

約数和(自身を含む): 173296200

約数和(自身を除く): 121399500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 149, 150, 162, 172, 180, 215, 225, 258, 270, 298, 300, 324, 387, 405, 430, 447, 450, 516, 540, 596, 645, 675, 745, 774, 810, 860, 894, 900, 1075, 1161, 1290, 1341, 1350, 1490, 1548, 1620, 1788, 1935, 2025, 2150, 2235, 2322, 2580, 2682, 2700, 2980, 3225, 3483, 3725, 3870, 4023, 4050, 4300, 4470, 4644, 5364, 5805, 6407, 6450, 6705, 6966, 7450, 7740, 8046, 8100, 8940, 9675, 11175, 11610, 12069, 12814, 12900, 13410, 13932, 14900, 16092, 17415, 19221, 19350, 20115, 22350, 23220, 24138, 25628, 26820, 29025, 32035, 33525, 34830, 38442, 38700, 40230, 44700, 48276, 57663, 58050, 60345, 64070, 67050, 69660, 76884, 80460, 87075, 96105, 100575, 115326, 116100, 120690, 128140, 134100, 160175, 172989, 174150, 192210, 201150, 230652, 241380, 288315, 301725, 320350, 345978, 348300, 384420, 402300, 480525, 518967, 576630, 603450, 640700, 691956, 864945, 961050, 1037934, 1153260, 1206900, 1441575, 1729890, 1922100, 2075868, 2594835, 2883150, 3459780, 4324725, 5189670, 5766300, 8649450, 10379340, 12974175, 17298900, 25948350, 51896700]

約数ペア:

[(1, 51896700), (2, 25948350), (3, 17298900), (4, 12974175), (5, 10379340), (6, 8649450), (9, 5766300), (10, 5189670), (12, 4324725), (15, 3459780), (18, 2883150), (20, 2594835), (25, 2075868), (27, 1922100), (30, 1729890), (36, 1441575), (43, 1206900), (45, 1153260), (50, 1037934), (54, 961050), (60, 864945), (75, 691956), (81, 640700), (86, 603450), (90, 576630), (100, 518967), (108, 480525), (129, 402300), (135, 384420), (149, 348300), (150, 345978), (162, 320350), (172, 301725), (180, 288315), (215, 241380), (225, 230652), (258, 201150), (270, 192210), (298, 174150), (300, 172989), (324, 160175), (387, 134100), (405, 128140), (430, 120690), (447, 116100), (450, 115326), (516, 100575), (540, 96105), (596, 87075), (645, 80460), (675, 76884), (745, 69660), (774, 67050), (810, 64070), (860, 60345), (894, 58050), (900, 57663), (1075, 48276), (1161, 44700), (1290, 40230), (1341, 38700), (1350, 38442), (1490, 34830), (1548, 33525), (1620, 32035), (1788, 29025), (1935, 26820), (2025, 25628), (2150, 24138), (2235, 23220), (2322, 22350), (2580, 20115), (2682, 19350), (2700, 19221), (2980, 17415), (3225, 16092), (3483, 14900), (3725, 13932), (3870, 13410), (4023, 12900), (4050, 12814), (4300, 12069), (4470, 11610), (4644, 11175), (5364, 9675), (5805, 8940), (6407, 8100), (6450, 8046), (6705, 7740), (6966, 7450)]