88528300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 234360000

約数和(自身を除く): 145831700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 89, 98, 100, 116, 140, 145, 175, 178, 196, 203, 245, 290, 343, 350, 356, 406, 445, 490, 580, 623, 686, 700, 725, 812, 890, 980, 1015, 1225, 1246, 1372, 1421, 1450, 1715, 1780, 2030, 2225, 2450, 2492, 2581, 2842, 2900, 3115, 3430, 4060, 4361, 4450, 4900, 5075, 5162, 5684, 6230, 6860, 7105, 8575, 8722, 8900, 9947, 10150, 10324, 12460, 12905, 14210, 15575, 17150, 17444, 18067, 19894, 20300, 21805, 25810, 28420, 30527, 31150, 34300, 35525, 36134, 39788, 43610, 49735, 51620, 61054, 62300, 64525, 71050, 72268, 87220, 90335, 99470, 109025, 122108, 126469, 129050, 142100, 152635, 180670, 198940, 218050, 248675, 252938, 258100, 305270, 361340, 436100, 451675, 497350, 505876, 610540, 632345, 763175, 885283, 903350, 994700, 1264690, 1526350, 1770566, 1806700, 2529380, 3052700, 3161725, 3541132, 4426415, 6323450, 8852830, 12646900, 17705660, 22132075, 44264150, 88528300]

約数ペア:

[(1, 88528300), (2, 44264150), (4, 22132075), (5, 17705660), (7, 12646900), (10, 8852830), (14, 6323450), (20, 4426415), (25, 3541132), (28, 3161725), (29, 3052700), (35, 2529380), (49, 1806700), (50, 1770566), (58, 1526350), (70, 1264690), (89, 994700), (98, 903350), (100, 885283), (116, 763175), (140, 632345), (145, 610540), (175, 505876), (178, 497350), (196, 451675), (203, 436100), (245, 361340), (290, 305270), (343, 258100), (350, 252938), (356, 248675), (406, 218050), (445, 198940), (490, 180670), (580, 152635), (623, 142100), (686, 129050), (700, 126469), (725, 122108), (812, 109025), (890, 99470), (980, 90335), (1015, 87220), (1225, 72268), (1246, 71050), (1372, 64525), (1421, 62300), (1450, 61054), (1715, 51620), (1780, 49735), (2030, 43610), (2225, 39788), (2450, 36134), (2492, 35525), (2581, 34300), (2842, 31150), (2900, 30527), (3115, 28420), (3430, 25810), (4060, 21805), (4361, 20300), (4450, 19894), (4900, 18067), (5075, 17444), (5162, 17150), (5684, 15575), (6230, 14210), (6860, 12905), (7105, 12460), (8575, 10324), (8722, 10150), (8900, 9947)]