200967100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 475203960

約数和(自身を除く): 274236860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 131, 145, 230, 262, 290, 460, 524, 529, 575, 580, 655, 667, 725, 1058, 1150, 1310, 1334, 1450, 2116, 2300, 2620, 2645, 2668, 2900, 3013, 3275, 3335, 3799, 5290, 6026, 6550, 6670, 7598, 10580, 12052, 13100, 13225, 13340, 15065, 15196, 15341, 16675, 18995, 26450, 30130, 30682, 33350, 37990, 52900, 60260, 61364, 66700, 69299, 75325, 75980, 76705, 87377, 94975, 138598, 150650, 153410, 174754, 189950, 277196, 301300, 306820, 346495, 349508, 379900, 383525, 436885, 692990, 767050, 873770, 1385980, 1534100, 1732475, 1747540, 2009671, 2184425, 3464950, 4019342, 4368850, 6929900, 8038684, 8737700, 10048355, 20096710, 40193420, 50241775, 100483550, 200967100]

約数ペア:

[(1, 200967100), (2, 100483550), (4, 50241775), (5, 40193420), (10, 20096710), (20, 10048355), (23, 8737700), (25, 8038684), (29, 6929900), (46, 4368850), (50, 4019342), (58, 3464950), (92, 2184425), (100, 2009671), (115, 1747540), (116, 1732475), (131, 1534100), (145, 1385980), (230, 873770), (262, 767050), (290, 692990), (460, 436885), (524, 383525), (529, 379900), (575, 349508), (580, 346495), (655, 306820), (667, 301300), (725, 277196), (1058, 189950), (1150, 174754), (1310, 153410), (1334, 150650), (1450, 138598), (2116, 94975), (2300, 87377), (2620, 76705), (2645, 75980), (2668, 75325), (2900, 69299), (3013, 66700), (3275, 61364), (3335, 60260), (3799, 52900), (5290, 37990), (6026, 33350), (6550, 30682), (6670, 30130), (7598, 26450), (10580, 18995), (12052, 16675), (13100, 15341), (13225, 15196), (13340, 15065)]