8540700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 29164800

約数和(自身を除く): 20624100

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, 83, 84, 98, 100, 105, 140, 147, 150, 166, 175, 196, 210, 245, 249, 294, 300, 332, 343, 350, 415, 420, 490, 498, 525, 581, 588, 686, 700, 735, 830, 980, 996, 1029, 1050, 1162, 1225, 1245, 1372, 1470, 1660, 1715, 1743, 2058, 2075, 2100, 2324, 2450, 2490, 2905, 2940, 3430, 3486, 3675, 4067, 4116, 4150, 4900, 4980, 5145, 5810, 6225, 6860, 6972, 7350, 8134, 8300, 8575, 8715, 10290, 11620, 12201, 12450, 14525, 14700, 16268, 17150, 17430, 20335, 20580, 24402, 24900, 25725, 28469, 29050, 34300, 34860, 40670, 43575, 48804, 51450, 56938, 58100, 61005, 81340, 85407, 87150, 101675, 102900, 113876, 122010, 142345, 170814, 174300, 203350, 244020, 284690, 305025, 341628, 406700, 427035, 569380, 610050, 711725, 854070, 1220100, 1423450, 1708140, 2135175, 2846900, 4270350, 8540700]

約数ペア:

[(1, 8540700), (2, 4270350), (3, 2846900), (4, 2135175), (5, 1708140), (6, 1423450), (7, 1220100), (10, 854070), (12, 711725), (14, 610050), (15, 569380), (20, 427035), (21, 406700), (25, 341628), (28, 305025), (30, 284690), (35, 244020), (42, 203350), (49, 174300), (50, 170814), (60, 142345), (70, 122010), (75, 113876), (83, 102900), (84, 101675), (98, 87150), (100, 85407), (105, 81340), (140, 61005), (147, 58100), (150, 56938), (166, 51450), (175, 48804), (196, 43575), (210, 40670), (245, 34860), (249, 34300), (294, 29050), (300, 28469), (332, 25725), (343, 24900), (350, 24402), (415, 20580), (420, 20335), (490, 17430), (498, 17150), (525, 16268), (581, 14700), (588, 14525), (686, 12450), (700, 12201), (735, 11620), (830, 10290), (980, 8715), (996, 8575), (1029, 8300), (1050, 8134), (1162, 7350), (1225, 6972), (1245, 6860), (1372, 6225), (1470, 5810), (1660, 5145), (1715, 4980), (1743, 4900), (2058, 4150), (2075, 4116), (2100, 4067), (2324, 3675), (2450, 3486), (2490, 3430), (2905, 2940)]