204980750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 420638400

約数和(自身を除く): 215657650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 250, 295, 325, 590, 650, 767, 1069, 1475, 1534, 1625, 2138, 2950, 3250, 3835, 5345, 7375, 7670, 10690, 13897, 14750, 19175, 26725, 27794, 38350, 53450, 63071, 69485, 95875, 126142, 133625, 138970, 191750, 267250, 315355, 347425, 630710, 694850, 819923, 1576775, 1639846, 1737125, 3153550, 3474250, 4099615, 7883875, 8199230, 15767750, 20498075, 40996150, 102490375, 204980750]

約数ペア:

[(1, 204980750), (2, 102490375), (5, 40996150), (10, 20498075), (13, 15767750), (25, 8199230), (26, 7883875), (50, 4099615), (59, 3474250), (65, 3153550), (118, 1737125), (125, 1639846), (130, 1576775), (250, 819923), (295, 694850), (325, 630710), (590, 347425), (650, 315355), (767, 267250), (1069, 191750), (1475, 138970), (1534, 133625), (1625, 126142), (2138, 95875), (2950, 69485), (3250, 63071), (3835, 53450), (5345, 38350), (7375, 27794), (7670, 26725), (10690, 19175), (13897, 14750)]