244127900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 545381760

約数和(自身を除く): 301253860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 83, 100, 134, 166, 268, 332, 335, 415, 439, 670, 830, 878, 1340, 1660, 1675, 1756, 2075, 2195, 3350, 4150, 4390, 5561, 6700, 8300, 8780, 10975, 11122, 21950, 22244, 27805, 29413, 36437, 43900, 55610, 58826, 72874, 111220, 117652, 139025, 145748, 147065, 182185, 278050, 294130, 364370, 556100, 588260, 728740, 735325, 910925, 1470650, 1821850, 2441279, 2941300, 3643700, 4882558, 9765116, 12206395, 24412790, 48825580, 61031975, 122063950, 244127900]

約数ペア:

[(1, 244127900), (2, 122063950), (4, 61031975), (5, 48825580), (10, 24412790), (20, 12206395), (25, 9765116), (50, 4882558), (67, 3643700), (83, 2941300), (100, 2441279), (134, 1821850), (166, 1470650), (268, 910925), (332, 735325), (335, 728740), (415, 588260), (439, 556100), (670, 364370), (830, 294130), (878, 278050), (1340, 182185), (1660, 147065), (1675, 145748), (1756, 139025), (2075, 117652), (2195, 111220), (3350, 72874), (4150, 58826), (4390, 55610), (5561, 43900), (6700, 36437), (8300, 29413), (8780, 27805), (10975, 22244), (11122, 21950)]