55145428100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{65053}}^1$

素因数の和:65254

約数の個数: 108

約数和(自身を含む): 140009609124

約数和(自身を除く): 84864181024

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 173, 175, 196, 245, 346, 350, 490, 692, 700, 865, 980, 1211, 1225, 1730, 2422, 2450, 3460, 4325, 4844, 4900, 6055, 8477, 8650, 12110, 16954, 17300, 24220, 30275, 33908, 42385, 60550, 65053, 84770, 121100, 130106, 169540, 211925, 260212, 325265, 423850, 455371, 650530, 847700, 910742, 1301060, 1626325, 1821484, 2276855, 3187597, 3252650, 4553710, 6375194, 6505300, 9107420, 11254169, 11384275, 12750388, 15937985, 22508338, 22768550, 31875970, 45016676, 45537100, 56270845, 63751940, 78779183, 79689925, 112541690, 157558366, 159379850, 225083380, 281354225, 315116732, 318759700, 393895915, 551454281, 562708450, 787791830, 1102908562, 1125416900, 1575583660, 1969479575, 2205817124, 2757271405, 3938959150, 5514542810, 7877918300, 11029085620, 13786357025, 27572714050, 55145428100]

約数ペア:

[(1, 55145428100), (2, 27572714050), (4, 13786357025), (5, 11029085620), (7, 7877918300), (10, 5514542810), (14, 3938959150), (20, 2757271405), (25, 2205817124), (28, 1969479575), (35, 1575583660), (49, 1125416900), (50, 1102908562), (70, 787791830), (98, 562708450), (100, 551454281), (140, 393895915), (173, 318759700), (175, 315116732), (196, 281354225), (245, 225083380), (346, 159379850), (350, 157558366), (490, 112541690), (692, 79689925), (700, 78779183), (865, 63751940), (980, 56270845), (1211, 45537100), (1225, 45016676), (1730, 31875970), (2422, 22768550), (2450, 22508338), (3460, 15937985), (4325, 12750388), (4844, 11384275), (4900, 11254169), (6055, 9107420), (8477, 6505300), (8650, 6375194), (12110, 4553710), (16954, 3252650), (17300, 3187597), (24220, 2276855), (30275, 1821484), (33908, 1626325), (42385, 1301060), (60550, 910742), (65053, 847700), (84770, 650530), (121100, 455371), (130106, 423850), (169540, 325265), (211925, 260212)]