168541700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 385308672

約数和(自身を除く): 216766972

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 127, 230, 254, 460, 508, 575, 577, 635, 1150, 1154, 1270, 2300, 2308, 2540, 2885, 2921, 3175, 5770, 5842, 6350, 11540, 11684, 12700, 13271, 14425, 14605, 26542, 28850, 29210, 53084, 57700, 58420, 66355, 73025, 73279, 132710, 146050, 146558, 265420, 292100, 293116, 331775, 366395, 663550, 732790, 1327100, 1465580, 1685417, 1831975, 3370834, 3663950, 6741668, 7327900, 8427085, 16854170, 33708340, 42135425, 84270850, 168541700]

約数ペア:

[(1, 168541700), (2, 84270850), (4, 42135425), (5, 33708340), (10, 16854170), (20, 8427085), (23, 7327900), (25, 6741668), (46, 3663950), (50, 3370834), (92, 1831975), (100, 1685417), (115, 1465580), (127, 1327100), (230, 732790), (254, 663550), (460, 366395), (508, 331775), (575, 293116), (577, 292100), (635, 265420), (1150, 146558), (1154, 146050), (1270, 132710), (2300, 73279), (2308, 73025), (2540, 66355), (2885, 58420), (2921, 57700), (3175, 53084), (5770, 29210), (5842, 28850), (6350, 26542), (11540, 14605), (11684, 14425), (12700, 13271)]