20110445000

素因数分解:

$2^3\times 5^4\times {\mathrm{59}}^1\times {\mathrm{68171}}^1$

素因数の和:68256

約数の個数: 80

約数和(自身を含む): 47918098800

約数和(自身を除く): 27807653800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 200, 236, 250, 295, 472, 500, 590, 625, 1000, 1180, 1250, 1475, 2360, 2500, 2950, 5000, 5900, 7375, 11800, 14750, 29500, 36875, 59000, 68171, 73750, 136342, 147500, 272684, 295000, 340855, 545368, 681710, 1363420, 1704275, 2726840, 3408550, 4022089, 6817100, 8044178, 8521375, 13634200, 16088356, 17042750, 20110445, 32176712, 34085500, 40220890, 42606875, 68171000, 80441780, 85213750, 100552225, 160883560, 170427500, 201104450, 340855000, 402208900, 502761125, 804417800, 1005522250, 2011044500, 2513805625, 4022089000, 5027611250, 10055222500, 20110445000]

約数ペア:

[(1, 20110445000), (2, 10055222500), (4, 5027611250), (5, 4022089000), (8, 2513805625), (10, 2011044500), (20, 1005522250), (25, 804417800), (40, 502761125), (50, 402208900), (59, 340855000), (100, 201104450), (118, 170427500), (125, 160883560), (200, 100552225), (236, 85213750), (250, 80441780), (295, 68171000), (472, 42606875), (500, 40220890), (590, 34085500), (625, 32176712), (1000, 20110445), (1180, 17042750), (1250, 16088356), (1475, 13634200), (2360, 8521375), (2500, 8044178), (2950, 6817100), (5000, 4022089), (5900, 3408550), (7375, 2726840), (11800, 1704275), (14750, 1363420), (29500, 681710), (36875, 545368), (59000, 340855), (68171, 295000), (73750, 272684), (136342, 147500)]