105730900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 251921376

約数和(自身を除く): 146190476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 277, 347, 550, 554, 694, 1100, 1108, 1385, 1388, 1735, 2770, 3047, 3470, 3817, 5540, 6094, 6925, 6940, 7634, 8675, 12188, 13850, 15235, 15268, 17350, 19085, 27700, 30470, 34700, 38170, 60940, 76175, 76340, 95425, 96119, 152350, 190850, 192238, 304700, 381700, 384476, 480595, 961190, 1057309, 1922380, 2114618, 2402975, 4229236, 4805950, 5286545, 9611900, 10573090, 21146180, 26432725, 52865450, 105730900]

約数ペア:

[(1, 105730900), (2, 52865450), (4, 26432725), (5, 21146180), (10, 10573090), (11, 9611900), (20, 5286545), (22, 4805950), (25, 4229236), (44, 2402975), (50, 2114618), (55, 1922380), (100, 1057309), (110, 961190), (220, 480595), (275, 384476), (277, 381700), (347, 304700), (550, 192238), (554, 190850), (694, 152350), (1100, 96119), (1108, 95425), (1385, 76340), (1388, 76175), (1735, 60940), (2770, 38170), (3047, 34700), (3470, 30470), (3817, 27700), (5540, 19085), (6094, 17350), (6925, 15268), (6940, 15235), (7634, 13850), (8675, 12188)]