68367500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 165322080

約数和(自身を除く): 96954580

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 41, 46, 50, 58, 82, 92, 100, 115, 116, 125, 145, 164, 205, 230, 250, 290, 410, 460, 500, 575, 580, 625, 667, 725, 820, 943, 1025, 1150, 1189, 1250, 1334, 1450, 1886, 2050, 2300, 2378, 2500, 2668, 2875, 2900, 3335, 3625, 3772, 4100, 4715, 4756, 5125, 5750, 5945, 6670, 7250, 9430, 10250, 11500, 11890, 13340, 14375, 14500, 16675, 18125, 18860, 20500, 23575, 23780, 25625, 27347, 28750, 29725, 33350, 36250, 47150, 51250, 54694, 57500, 59450, 66700, 72500, 83375, 94300, 102500, 109388, 117875, 118900, 136735, 148625, 166750, 235750, 273470, 297250, 333500, 416875, 471500, 546940, 589375, 594500, 683675, 743125, 833750, 1178750, 1367350, 1486250, 1667500, 2357500, 2734700, 2972500, 3418375, 6836750, 13673500, 17091875, 34183750, 68367500]

約数ペア:

[(1, 68367500), (2, 34183750), (4, 17091875), (5, 13673500), (10, 6836750), (20, 3418375), (23, 2972500), (25, 2734700), (29, 2357500), (41, 1667500), (46, 1486250), (50, 1367350), (58, 1178750), (82, 833750), (92, 743125), (100, 683675), (115, 594500), (116, 589375), (125, 546940), (145, 471500), (164, 416875), (205, 333500), (230, 297250), (250, 273470), (290, 235750), (410, 166750), (460, 148625), (500, 136735), (575, 118900), (580, 117875), (625, 109388), (667, 102500), (725, 94300), (820, 83375), (943, 72500), (1025, 66700), (1150, 59450), (1189, 57500), (1250, 54694), (1334, 51250), (1450, 47150), (1886, 36250), (2050, 33350), (2300, 29725), (2378, 28750), (2500, 27347), (2668, 25625), (2875, 23780), (2900, 23575), (3335, 20500), (3625, 18860), (3772, 18125), (4100, 16675), (4715, 14500), (4756, 14375), (5125, 13340), (5750, 11890), (5945, 11500), (6670, 10250), (7250, 9430)]