1931320300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30319}}^1$

素因数の和:30360

約数の個数: 108

約数和(自身を含む): 5250393120

約数和(自身を除く): 3319072820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1225, 1274, 1300, 1820, 2275, 2450, 2548, 3185, 4550, 4900, 6370, 9100, 12740, 15925, 30319, 31850, 60638, 63700, 121276, 151595, 212233, 303190, 394147, 424466, 606380, 757975, 788294, 848932, 1061165, 1485631, 1515950, 1576588, 1970735, 2122330, 2759029, 2971262, 3031900, 3941470, 4244660, 5305825, 5518058, 5942524, 7428155, 7882940, 9853675, 10611650, 11036116, 13795145, 14856310, 19313203, 19707350, 21223300, 27590290, 29712620, 37140775, 38626406, 39414700, 55180580, 68975725, 74281550, 77252812, 96566015, 137951450, 148563100, 193132030, 275902900, 386264060, 482830075, 965660150, 1931320300]

約数ペア:

[(1, 1931320300), (2, 965660150), (4, 482830075), (5, 386264060), (7, 275902900), (10, 193132030), (13, 148563100), (14, 137951450), (20, 96566015), (25, 77252812), (26, 74281550), (28, 68975725), (35, 55180580), (49, 39414700), (50, 38626406), (52, 37140775), (65, 29712620), (70, 27590290), (91, 21223300), (98, 19707350), (100, 19313203), (130, 14856310), (140, 13795145), (175, 11036116), (182, 10611650), (196, 9853675), (245, 7882940), (260, 7428155), (325, 5942524), (350, 5518058), (364, 5305825), (455, 4244660), (490, 3941470), (637, 3031900), (650, 2971262), (700, 2759029), (910, 2122330), (980, 1970735), (1225, 1576588), (1274, 1515950), (1300, 1485631), (1820, 1061165), (2275, 848932), (2450, 788294), (2548, 757975), (3185, 606380), (4550, 424466), (4900, 394147), (6370, 303190), (9100, 212233), (12740, 151595), (15925, 121276), (30319, 63700), (31850, 60638)]