194163660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56773}}^1$

素因数の和:56807

約数の個数: 72

約数和(自身を含む): 619972080

約数和(自身を除く): 425808420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 56773, 113546, 170319, 227092, 283865, 340638, 510957, 567730, 681276, 851595, 1021914, 1078687, 1135460, 1703190, 2043828, 2157374, 2554785, 3236061, 3406380, 4314748, 5109570, 5393435, 6472122, 9708183, 10219140, 10786870, 12944244, 16180305, 19416366, 21573740, 32360610, 38832732, 48540915, 64721220, 97081830, 194163660]

約数ペア:

[(1, 194163660), (2, 97081830), (3, 64721220), (4, 48540915), (5, 38832732), (6, 32360610), (9, 21573740), (10, 19416366), (12, 16180305), (15, 12944244), (18, 10786870), (19, 10219140), (20, 9708183), (30, 6472122), (36, 5393435), (38, 5109570), (45, 4314748), (57, 3406380), (60, 3236061), (76, 2554785), (90, 2157374), (95, 2043828), (114, 1703190), (171, 1135460), (180, 1078687), (190, 1021914), (228, 851595), (285, 681276), (342, 567730), (380, 510957), (570, 340638), (684, 283865), (855, 227092), (1140, 170319), (1710, 113546), (3420, 56773)]