69726930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25541}}^1$

素因数の和:25571

約数の個数: 64

約数和(自身を含む): 205970688

約数和(自身を除く): 136243758

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 25541, 51082, 76623, 127705, 153246, 178787, 255410, 332033, 357574, 383115, 536361, 664066, 766230, 893935, 996099, 1072722, 1660165, 1787870, 1992198, 2324231, 2681805, 3320330, 4648462, 4980495, 5363610, 6972693, 9960990, 11621155, 13945386, 23242310, 34863465, 69726930]

約数ペア:

[(1, 69726930), (2, 34863465), (3, 23242310), (5, 13945386), (6, 11621155), (7, 9960990), (10, 6972693), (13, 5363610), (14, 4980495), (15, 4648462), (21, 3320330), (26, 2681805), (30, 2324231), (35, 1992198), (39, 1787870), (42, 1660165), (65, 1072722), (70, 996099), (78, 893935), (91, 766230), (105, 664066), (130, 536361), (182, 383115), (195, 357574), (210, 332033), (273, 255410), (390, 178787), (455, 153246), (546, 127705), (910, 76623), (1365, 51082), (2730, 25541)]