192906800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 490063872

約数和(自身を除く): 297157072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 80, 94, 100, 124, 155, 188, 200, 235, 248, 310, 331, 376, 400, 470, 496, 620, 662, 752, 775, 940, 1175, 1240, 1324, 1457, 1550, 1655, 1880, 2350, 2480, 2648, 2914, 3100, 3310, 3760, 4700, 5296, 5828, 6200, 6620, 7285, 8275, 9400, 10261, 11656, 12400, 13240, 14570, 15557, 16550, 18800, 20522, 23312, 26480, 29140, 31114, 33100, 36425, 41044, 51305, 58280, 62228, 66200, 72850, 77785, 82088, 102610, 116560, 124456, 132400, 145700, 155570, 164176, 205220, 248912, 256525, 291400, 311140, 388925, 410440, 482267, 513050, 582800, 622280, 777850, 820880, 964534, 1026100, 1244560, 1555700, 1929068, 2052200, 2411335, 3111400, 3858136, 4104400, 4822670, 6222800, 7716272, 9645340, 12056675, 19290680, 24113350, 38581360, 48226700, 96453400, 192906800]

約数ペア:

[(1, 192906800), (2, 96453400), (4, 48226700), (5, 38581360), (8, 24113350), (10, 19290680), (16, 12056675), (20, 9645340), (25, 7716272), (31, 6222800), (40, 4822670), (47, 4104400), (50, 3858136), (62, 3111400), (80, 2411335), (94, 2052200), (100, 1929068), (124, 1555700), (155, 1244560), (188, 1026100), (200, 964534), (235, 820880), (248, 777850), (310, 622280), (331, 582800), (376, 513050), (400, 482267), (470, 410440), (496, 388925), (620, 311140), (662, 291400), (752, 256525), (775, 248912), (940, 205220), (1175, 164176), (1240, 155570), (1324, 145700), (1457, 132400), (1550, 124456), (1655, 116560), (1880, 102610), (2350, 82088), (2480, 77785), (2648, 72850), (2914, 66200), (3100, 62228), (3310, 58280), (3760, 51305), (4700, 41044), (5296, 36425), (5828, 33100), (6200, 31114), (6620, 29140), (7285, 26480), (8275, 23312), (9400, 20522), (10261, 18800), (11656, 16550), (12400, 15557), (13240, 14570)]