102686580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13267}}^1$

素因数の和:13325

約数の個数: 72

約数和(自身を含む): 318750432

約数和(自身を除く): 216063852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 13267, 26534, 39801, 53068, 66335, 79602, 119403, 132670, 159204, 199005, 238806, 265340, 398010, 477612, 570481, 597015, 796020, 1140962, 1194030, 1711443, 2281924, 2388060, 2852405, 3422886, 5134329, 5704810, 6845772, 8557215, 10268658, 11409620, 17114430, 20537316, 25671645, 34228860, 51343290, 102686580]

約数ペア:

[(1, 102686580), (2, 51343290), (3, 34228860), (4, 25671645), (5, 20537316), (6, 17114430), (9, 11409620), (10, 10268658), (12, 8557215), (15, 6845772), (18, 5704810), (20, 5134329), (30, 3422886), (36, 2852405), (43, 2388060), (45, 2281924), (60, 1711443), (86, 1194030), (90, 1140962), (129, 796020), (172, 597015), (180, 570481), (215, 477612), (258, 398010), (387, 265340), (430, 238806), (516, 199005), (645, 159204), (774, 132670), (860, 119403), (1290, 79602), (1548, 66335), (1935, 53068), (2580, 39801), (3870, 26534), (7740, 13267)]