14969900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 36664320

約数和(自身を除く): 21694420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 439, 550, 620, 682, 775, 878, 1100, 1364, 1550, 1705, 1756, 2195, 3100, 3410, 4390, 4829, 6820, 8525, 8780, 9658, 10975, 13609, 17050, 19316, 21950, 24145, 27218, 34100, 43900, 48290, 54436, 68045, 96580, 120725, 136090, 149699, 241450, 272180, 299398, 340225, 482900, 598796, 680450, 748495, 1360900, 1496990, 2993980, 3742475, 7484950, 14969900]

約数ペア:

[(1, 14969900), (2, 7484950), (4, 3742475), (5, 2993980), (10, 1496990), (11, 1360900), (20, 748495), (22, 680450), (25, 598796), (31, 482900), (44, 340225), (50, 299398), (55, 272180), (62, 241450), (100, 149699), (110, 136090), (124, 120725), (155, 96580), (220, 68045), (275, 54436), (310, 48290), (341, 43900), (439, 34100), (550, 27218), (620, 24145), (682, 21950), (775, 19316), (878, 17050), (1100, 13609), (1364, 10975), (1550, 9658), (1705, 8780), (1756, 8525), (2195, 6820), (3100, 4829), (3410, 4390)]