1480100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 54

約数和(自身を含む): 3472434

約数和(自身を除く): 1992334

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 361, 380, 410, 475, 722, 779, 820, 950, 1025, 1444, 1558, 1805, 1900, 2050, 3116, 3610, 3895, 4100, 7220, 7790, 9025, 14801, 15580, 18050, 19475, 29602, 36100, 38950, 59204, 74005, 77900, 148010, 296020, 370025, 740050, 1480100]

約数ペア:

[(1, 1480100), (2, 740050), (4, 370025), (5, 296020), (10, 148010), (19, 77900), (20, 74005), (25, 59204), (38, 38950), (41, 36100), (50, 29602), (76, 19475), (82, 18050), (95, 15580), (100, 14801), (164, 9025), (190, 7790), (205, 7220), (361, 4100), (380, 3895), (410, 3610), (475, 3116), (722, 2050), (779, 1900), (820, 1805), (950, 1558), (1025, 1444)]