156969415700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{263239}}^1$

素因数の和:263409

約数の個数: 72

約数和(自身を含む): 349593249600

約数和(自身を除く): 192623833900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 89, 100, 134, 178, 268, 335, 356, 445, 670, 890, 1340, 1675, 1780, 2225, 3350, 4450, 5963, 6700, 8900, 11926, 23852, 29815, 59630, 119260, 149075, 263239, 298150, 526478, 596300, 1052956, 1316195, 2632390, 5264780, 6580975, 13161950, 17637013, 23428271, 26323900, 35274026, 46856542, 70548052, 88185065, 93713084, 117141355, 176370130, 234282710, 352740260, 440925325, 468565420, 585706775, 881850650, 1171413550, 1569694157, 1763701300, 2342827100, 3139388314, 6278776628, 7848470785, 15696941570, 31393883140, 39242353925, 78484707850, 156969415700]

約数ペア:

[(1, 156969415700), (2, 78484707850), (4, 39242353925), (5, 31393883140), (10, 15696941570), (20, 7848470785), (25, 6278776628), (50, 3139388314), (67, 2342827100), (89, 1763701300), (100, 1569694157), (134, 1171413550), (178, 881850650), (268, 585706775), (335, 468565420), (356, 440925325), (445, 352740260), (670, 234282710), (890, 176370130), (1340, 117141355), (1675, 93713084), (1780, 88185065), (2225, 70548052), (3350, 46856542), (4450, 35274026), (5963, 26323900), (6700, 23428271), (8900, 17637013), (11926, 13161950), (23852, 6580975), (29815, 5264780), (59630, 2632390), (119260, 1316195), (149075, 1052956), (263239, 596300), (298150, 526478)]