78994200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 254883240

約数和(自身を除く): 175889040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 137, 150, 155, 186, 200, 248, 274, 300, 310, 372, 411, 465, 548, 600, 620, 685, 744, 775, 822, 930, 961, 1096, 1240, 1370, 1550, 1644, 1860, 1922, 2055, 2325, 2740, 2883, 3100, 3288, 3425, 3720, 3844, 4110, 4247, 4650, 4805, 5480, 5766, 6200, 6850, 7688, 8220, 8494, 9300, 9610, 10275, 11532, 12741, 13700, 14415, 16440, 16988, 18600, 19220, 20550, 21235, 23064, 24025, 25482, 27400, 28830, 33976, 38440, 41100, 42470, 48050, 50964, 57660, 63705, 72075, 82200, 84940, 96100, 101928, 106175, 115320, 127410, 131657, 144150, 169880, 192200, 212350, 254820, 263314, 288300, 318525, 394971, 424700, 509640, 526628, 576600, 637050, 658285, 789942, 849400, 1053256, 1274100, 1316570, 1579884, 1974855, 2548200, 2633140, 3159768, 3291425, 3949710, 5266280, 6582850, 7899420, 9874275, 13165700, 15798840, 19748550, 26331400, 39497100, 78994200]

約数ペア:

[(1, 78994200), (2, 39497100), (3, 26331400), (4, 19748550), (5, 15798840), (6, 13165700), (8, 9874275), (10, 7899420), (12, 6582850), (15, 5266280), (20, 3949710), (24, 3291425), (25, 3159768), (30, 2633140), (31, 2548200), (40, 1974855), (50, 1579884), (60, 1316570), (62, 1274100), (75, 1053256), (93, 849400), (100, 789942), (120, 658285), (124, 637050), (137, 576600), (150, 526628), (155, 509640), (186, 424700), (200, 394971), (248, 318525), (274, 288300), (300, 263314), (310, 254820), (372, 212350), (411, 192200), (465, 169880), (548, 144150), (600, 131657), (620, 127410), (685, 115320), (744, 106175), (775, 101928), (822, 96100), (930, 84940), (961, 82200), (1096, 72075), (1240, 63705), (1370, 57660), (1550, 50964), (1644, 48050), (1860, 42470), (1922, 41100), (2055, 38440), (2325, 33976), (2740, 28830), (2883, 27400), (3100, 25482), (3288, 24025), (3425, 23064), (3720, 21235), (3844, 20550), (4110, 19220), (4247, 18600), (4650, 16988), (4805, 16440), (5480, 14415), (5766, 13700), (6200, 12741), (6850, 11532), (7688, 10275), (8220, 9610), (8494, 9300)]