16966021950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{876797}}^1$

素因数の和:876858

約数の個数: 72

約数和(自身を含む): 46642146408

約数和(自身を除く): 29676124458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 19350, 876797, 1753594, 2630391, 4383985, 5260782, 7891173, 8767970, 13151955, 15782346, 21919925, 26303910, 37702271, 39455865, 43839850, 65759775, 75404542, 78911730, 113106813, 131519550, 188511355, 197279325, 226213626, 339320439, 377022710, 394558650, 565534065, 678640878, 942556775, 1131068130, 1696602195, 1885113550, 2827670325, 3393204390, 5655340650, 8483010975, 16966021950]

約数ペア:

[(1, 16966021950), (2, 8483010975), (3, 5655340650), (5, 3393204390), (6, 2827670325), (9, 1885113550), (10, 1696602195), (15, 1131068130), (18, 942556775), (25, 678640878), (30, 565534065), (43, 394558650), (45, 377022710), (50, 339320439), (75, 226213626), (86, 197279325), (90, 188511355), (129, 131519550), (150, 113106813), (215, 78911730), (225, 75404542), (258, 65759775), (387, 43839850), (430, 39455865), (450, 37702271), (645, 26303910), (774, 21919925), (1075, 15782346), (1290, 13151955), (1935, 8767970), (2150, 7891173), (3225, 5260782), (3870, 4383985), (6450, 2630391), (9675, 1753594), (19350, 876797)]