91778830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4937}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 195189264

約数和(自身を除く): 103410434

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 4937, 9295, 9874, 18590, 24685, 49370, 54307, 64181, 108614, 128362, 271535, 320905, 543070, 641810, 705991, 834353, 1411982, 1668706, 3529955, 4171765, 7059910, 8343530, 9177883, 18355766, 45889415, 91778830]

約数ペア:

[(1, 91778830), (2, 45889415), (5, 18355766), (10, 9177883), (11, 8343530), (13, 7059910), (22, 4171765), (26, 3529955), (55, 1668706), (65, 1411982), (110, 834353), (130, 705991), (143, 641810), (169, 543070), (286, 320905), (338, 271535), (715, 128362), (845, 108614), (1430, 64181), (1690, 54307), (1859, 49370), (3718, 24685), (4937, 18590), (9295, 9874)]