83014900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 189432320

約数和(自身を除く): 106417420

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 305, 310, 439, 610, 620, 775, 878, 1220, 1525, 1550, 1756, 1891, 2195, 3050, 3100, 3782, 4390, 6100, 7564, 8780, 9455, 10975, 13609, 18910, 21950, 26779, 27218, 37820, 43900, 47275, 53558, 54436, 68045, 94550, 107116, 133895, 136090, 189100, 267790, 272180, 340225, 535580, 669475, 680450, 830149, 1338950, 1360900, 1660298, 2677900, 3320596, 4150745, 8301490, 16602980, 20753725, 41507450, 83014900]

約数ペア:

[(1, 83014900), (2, 41507450), (4, 20753725), (5, 16602980), (10, 8301490), (20, 4150745), (25, 3320596), (31, 2677900), (50, 1660298), (61, 1360900), (62, 1338950), (100, 830149), (122, 680450), (124, 669475), (155, 535580), (244, 340225), (305, 272180), (310, 267790), (439, 189100), (610, 136090), (620, 133895), (775, 107116), (878, 94550), (1220, 68045), (1525, 54436), (1550, 53558), (1756, 47275), (1891, 43900), (2195, 37820), (3050, 27218), (3100, 26779), (3782, 21950), (4390, 18910), (6100, 13609), (7564, 10975), (8780, 9455)]