13045722500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1903

約数の個数: 120

約数和(自身を含む): 29815705920

約数和(自身を除く): 16769983420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 103, 116, 125, 145, 206, 250, 290, 412, 500, 515, 580, 625, 725, 1030, 1250, 1450, 1747, 2060, 2500, 2575, 2900, 2987, 3494, 3625, 5150, 5974, 6988, 7250, 8735, 10300, 11948, 12875, 14500, 14935, 17470, 18125, 25750, 29870, 34940, 36250, 43675, 50663, 51500, 59740, 64375, 72500, 74675, 87350, 101326, 128750, 149350, 174700, 179941, 202652, 218375, 253315, 257500, 298700, 359882, 373375, 436750, 506630, 719764, 746750, 873500, 899705, 1013260, 1091875, 1266575, 1493500, 1799410, 1866875, 2183750, 2533150, 3598820, 3733750, 4367500, 4498525, 5066300, 5218289, 6332875, 7467500, 8997050, 10436578, 12665750, 17994100, 20873156, 22492625, 25331500, 26091445, 31664375, 44985250, 52182890, 63328750, 89970500, 104365780, 112463125, 126657500, 130457225, 224926250, 260914450, 449852500, 521828900, 652286125, 1304572250, 2609144500, 3261430625, 6522861250, 13045722500]

約数ペア:

[(1, 13045722500), (2, 6522861250), (4, 3261430625), (5, 2609144500), (10, 1304572250), (20, 652286125), (25, 521828900), (29, 449852500), (50, 260914450), (58, 224926250), (100, 130457225), (103, 126657500), (116, 112463125), (125, 104365780), (145, 89970500), (206, 63328750), (250, 52182890), (290, 44985250), (412, 31664375), (500, 26091445), (515, 25331500), (580, 22492625), (625, 20873156), (725, 17994100), (1030, 12665750), (1250, 10436578), (1450, 8997050), (1747, 7467500), (2060, 6332875), (2500, 5218289), (2575, 5066300), (2900, 4498525), (2987, 4367500), (3494, 3733750), (3625, 3598820), (5150, 2533150), (5974, 2183750), (6988, 1866875), (7250, 1799410), (8735, 1493500), (10300, 1266575), (11948, 1091875), (12875, 1013260), (14500, 899705), (14935, 873500), (17470, 746750), (18125, 719764), (25750, 506630), (29870, 436750), (34940, 373375), (36250, 359882), (43675, 298700), (50663, 257500), (51500, 253315), (59740, 218375), (64375, 202652), (72500, 179941), (74675, 174700), (87350, 149350), (101326, 128750)]