67216300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 162645840

約数和(自身を除く): 95429540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2081, 3230, 4162, 6460, 8075, 8324, 10405, 16150, 20810, 32300, 35377, 39539, 41620, 52025, 70754, 79078, 104050, 141508, 158156, 176885, 197695, 208100, 353770, 395390, 672163, 707540, 790780, 884425, 988475, 1344326, 1768850, 1976950, 2688652, 3360815, 3537700, 3953900, 6721630, 13443260, 16804075, 33608150, 67216300]

約数ペア:

[(1, 67216300), (2, 33608150), (4, 16804075), (5, 13443260), (10, 6721630), (17, 3953900), (19, 3537700), (20, 3360815), (25, 2688652), (34, 1976950), (38, 1768850), (50, 1344326), (68, 988475), (76, 884425), (85, 790780), (95, 707540), (100, 672163), (170, 395390), (190, 353770), (323, 208100), (340, 197695), (380, 176885), (425, 158156), (475, 141508), (646, 104050), (850, 79078), (950, 70754), (1292, 52025), (1615, 41620), (1700, 39539), (1900, 35377), (2081, 32300), (3230, 20810), (4162, 16150), (6460, 10405), (8075, 8324)]