419268200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 1087287180

約数和(自身を除く): 668018980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 73, 94, 100, 104, 130, 146, 188, 200, 235, 260, 292, 325, 365, 376, 470, 520, 584, 611, 650, 730, 940, 949, 1175, 1222, 1300, 1460, 1825, 1880, 1898, 2209, 2350, 2444, 2600, 2920, 3055, 3431, 3650, 3796, 4418, 4700, 4745, 4888, 6110, 6862, 7300, 7592, 8836, 9400, 9490, 11045, 12220, 13724, 14600, 15275, 17155, 17672, 18980, 22090, 23725, 24440, 27448, 28717, 30550, 34310, 37960, 44180, 44603, 47450, 55225, 57434, 61100, 68620, 85775, 88360, 89206, 94900, 110450, 114868, 122200, 137240, 143585, 161257, 171550, 178412, 189800, 220900, 223015, 229736, 287170, 322514, 343100, 356824, 441800, 446030, 574340, 645028, 686200, 717925, 806285, 892060, 1115075, 1148680, 1290056, 1435850, 1612570, 1784120, 2096341, 2230150, 2871700, 3225140, 4031425, 4192682, 4460300, 5743400, 6450280, 8062850, 8385364, 8920600, 10481705, 16125700, 16770728, 20963410, 32251400, 41926820, 52408525, 83853640, 104817050, 209634100, 419268200]

約数ペア:

[(1, 419268200), (2, 209634100), (4, 104817050), (5, 83853640), (8, 52408525), (10, 41926820), (13, 32251400), (20, 20963410), (25, 16770728), (26, 16125700), (40, 10481705), (47, 8920600), (50, 8385364), (52, 8062850), (65, 6450280), (73, 5743400), (94, 4460300), (100, 4192682), (104, 4031425), (130, 3225140), (146, 2871700), (188, 2230150), (200, 2096341), (235, 1784120), (260, 1612570), (292, 1435850), (325, 1290056), (365, 1148680), (376, 1115075), (470, 892060), (520, 806285), (584, 717925), (611, 686200), (650, 645028), (730, 574340), (940, 446030), (949, 441800), (1175, 356824), (1222, 343100), (1300, 322514), (1460, 287170), (1825, 229736), (1880, 223015), (1898, 220900), (2209, 189800), (2350, 178412), (2444, 171550), (2600, 161257), (2920, 143585), (3055, 137240), (3431, 122200), (3650, 114868), (3796, 110450), (4418, 94900), (4700, 89206), (4745, 88360), (4888, 85775), (6110, 68620), (6862, 61100), (7300, 57434), (7592, 55225), (8836, 47450), (9400, 44603), (9490, 44180), (11045, 37960), (12220, 34310), (13724, 30550), (14600, 28717), (15275, 27448), (17155, 24440), (17672, 23725), (18980, 22090)]