89222140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 219596832

約数和(自身を除く): 130374692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 181, 196, 245, 362, 490, 503, 724, 905, 980, 1006, 1267, 1810, 2012, 2515, 2534, 3521, 3620, 5030, 5068, 6335, 7042, 8869, 10060, 12670, 14084, 17605, 17738, 24647, 25340, 35210, 35476, 44345, 49294, 70420, 88690, 91043, 98588, 123235, 177380, 182086, 246470, 364172, 455215, 492940, 637301, 910430, 1274602, 1820860, 2549204, 3186505, 4461107, 6373010, 8922214, 12746020, 17844428, 22305535, 44611070, 89222140]

約数ペア:

[(1, 89222140), (2, 44611070), (4, 22305535), (5, 17844428), (7, 12746020), (10, 8922214), (14, 6373010), (20, 4461107), (28, 3186505), (35, 2549204), (49, 1820860), (70, 1274602), (98, 910430), (140, 637301), (181, 492940), (196, 455215), (245, 364172), (362, 246470), (490, 182086), (503, 177380), (724, 123235), (905, 98588), (980, 91043), (1006, 88690), (1267, 70420), (1810, 49294), (2012, 44345), (2515, 35476), (2534, 35210), (3521, 25340), (3620, 24647), (5030, 17738), (5068, 17605), (6335, 14084), (7042, 12670), (8869, 10060)]