200689850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 388287648

約数和(自身を除く): 187597798

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 83, 166, 185, 370, 415, 830, 925, 1307, 1850, 2075, 2614, 3071, 4150, 6142, 6535, 13070, 15355, 30710, 32675, 48359, 65350, 76775, 96718, 108481, 153550, 216962, 241795, 483590, 542405, 1084810, 1208975, 2417950, 2712025, 4013797, 5424050, 8027594, 20068985, 40137970, 100344925, 200689850]

約数ペア:

[(1, 200689850), (2, 100344925), (5, 40137970), (10, 20068985), (25, 8027594), (37, 5424050), (50, 4013797), (74, 2712025), (83, 2417950), (166, 1208975), (185, 1084810), (370, 542405), (415, 483590), (830, 241795), (925, 216962), (1307, 153550), (1850, 108481), (2075, 96718), (2614, 76775), (3071, 65350), (4150, 48359), (6142, 32675), (6535, 30710), (13070, 15355)]