31684865100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{307919}}^1$

素因数の和:307957

約数の個数: 144

約数和(自身を含む): 106909824000

約数和(自身を除く): 75224958900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1470, 1715, 2058, 2100, 2450, 2940, 3430, 3675, 4116, 4900, 5145, 6860, 7350, 8575, 10290, 14700, 17150, 20580, 25725, 34300, 51450, 102900, 307919, 615838, 923757, 1231676, 1539595, 1847514, 2155433, 3079190, 3695028, 4310866, 4618785, 6158380, 6466299, 7697975, 8621732, 9237570, 10777165, 12932598, 15088031, 15395950, 18475140, 21554330, 23093925, 25865196, 30176062, 30791900, 32331495, 43108660, 45264093, 46187850, 53885825, 60352124, 64662990, 75440155, 90528186, 92375700, 105616217, 107771650, 129325980, 150880310, 161657475, 181056372, 211232434, 215543300, 226320465, 301760620, 316848651, 323314950, 377200775, 422464868, 452640930, 528081085, 633697302, 646629900, 754401550, 905281860, 1056162170, 1131602325, 1267394604, 1508803100, 1584243255, 2112324340, 2263204650, 2640405425, 3168486510, 4526409300, 5280810850, 6336973020, 7921216275, 10561621700, 15842432550, 31684865100]

約数ペア:

[(1, 31684865100), (2, 15842432550), (3, 10561621700), (4, 7921216275), (5, 6336973020), (6, 5280810850), (7, 4526409300), (10, 3168486510), (12, 2640405425), (14, 2263204650), (15, 2112324340), (20, 1584243255), (21, 1508803100), (25, 1267394604), (28, 1131602325), (30, 1056162170), (35, 905281860), (42, 754401550), (49, 646629900), (50, 633697302), (60, 528081085), (70, 452640930), (75, 422464868), (84, 377200775), (98, 323314950), (100, 316848651), (105, 301760620), (140, 226320465), (147, 215543300), (150, 211232434), (175, 181056372), (196, 161657475), (210, 150880310), (245, 129325980), (294, 107771650), (300, 105616217), (343, 92375700), (350, 90528186), (420, 75440155), (490, 64662990), (525, 60352124), (588, 53885825), (686, 46187850), (700, 45264093), (735, 43108660), (980, 32331495), (1029, 30791900), (1050, 30176062), (1225, 25865196), (1372, 23093925), (1470, 21554330), (1715, 18475140), (2058, 15395950), (2100, 15088031), (2450, 12932598), (2940, 10777165), (3430, 9237570), (3675, 8621732), (4116, 7697975), (4900, 6466299), (5145, 6158380), (6860, 4618785), (7350, 4310866), (8575, 3695028), (10290, 3079190), (14700, 2155433), (17150, 1847514), (20580, 1539595), (25725, 1231676), (34300, 923757), (51450, 615838), (102900, 307919)]