86109700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 201862080

約数和(自身を除く): 115752380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 145, 230, 290, 460, 575, 580, 667, 725, 1150, 1291, 1334, 1450, 2300, 2582, 2668, 2900, 3335, 5164, 6455, 6670, 12910, 13340, 16675, 25820, 29693, 32275, 33350, 37439, 59386, 64550, 66700, 74878, 118772, 129100, 148465, 149756, 187195, 296930, 374390, 593860, 742325, 748780, 861097, 935975, 1484650, 1722194, 1871950, 2969300, 3444388, 3743900, 4305485, 8610970, 17221940, 21527425, 43054850, 86109700]

約数ペア:

[(1, 86109700), (2, 43054850), (4, 21527425), (5, 17221940), (10, 8610970), (20, 4305485), (23, 3743900), (25, 3444388), (29, 2969300), (46, 1871950), (50, 1722194), (58, 1484650), (92, 935975), (100, 861097), (115, 748780), (116, 742325), (145, 593860), (230, 374390), (290, 296930), (460, 187195), (575, 149756), (580, 148465), (667, 129100), (725, 118772), (1150, 74878), (1291, 66700), (1334, 64550), (1450, 59386), (2300, 37439), (2582, 33350), (2668, 32275), (2900, 29693), (3335, 25820), (5164, 16675), (6455, 13340), (6670, 12910)]