139898330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 313383168

約数和(自身を除く): 173484838

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 271, 286, 361, 418, 494, 542, 715, 722, 1045, 1235, 1355, 1430, 1805, 2090, 2470, 2710, 2717, 2981, 3523, 3610, 3971, 4693, 5149, 5434, 5962, 7046, 7942, 9386, 10298, 13585, 14905, 17615, 19855, 23465, 25745, 27170, 29810, 35230, 38753, 39710, 46930, 51490, 51623, 56639, 66937, 77506, 97831, 103246, 113278, 133874, 193765, 195662, 258115, 283195, 334685, 387530, 489155, 516230, 566390, 669370, 736307, 978310, 1076141, 1271803, 1472614, 2152282, 2543606, 3681535, 5380705, 6359015, 7363070, 10761410, 12718030, 13989833, 27979666, 69949165, 139898330]

約数ペア:

[(1, 139898330), (2, 69949165), (5, 27979666), (10, 13989833), (11, 12718030), (13, 10761410), (19, 7363070), (22, 6359015), (26, 5380705), (38, 3681535), (55, 2543606), (65, 2152282), (95, 1472614), (110, 1271803), (130, 1076141), (143, 978310), (190, 736307), (209, 669370), (247, 566390), (271, 516230), (286, 489155), (361, 387530), (418, 334685), (494, 283195), (542, 258115), (715, 195662), (722, 193765), (1045, 133874), (1235, 113278), (1355, 103246), (1430, 97831), (1805, 77506), (2090, 66937), (2470, 56639), (2710, 51623), (2717, 51490), (2981, 46930), (3523, 39710), (3610, 38753), (3971, 35230), (4693, 29810), (5149, 27170), (5434, 25745), (5962, 23465), (7046, 19855), (7942, 17615), (9386, 14905), (10298, 13585)]