16091600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 90

約数和(自身を含む): 45026694

約数和(自身を除く): 28935094

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 821, 980, 1225, 1400, 1642, 1960, 2450, 2800, 3284, 3920, 4105, 4900, 5747, 6568, 8210, 9800, 11494, 13136, 16420, 19600, 20525, 22988, 28735, 32840, 40229, 41050, 45976, 57470, 65680, 80458, 82100, 91952, 114940, 143675, 160916, 164200, 201145, 229880, 287350, 321832, 328400, 402290, 459760, 574700, 643664, 804580, 1005725, 1149400, 1609160, 2011450, 2298800, 3218320, 4022900, 8045800, 16091600]

約数ペア:

[(1, 16091600), (2, 8045800), (4, 4022900), (5, 3218320), (7, 2298800), (8, 2011450), (10, 1609160), (14, 1149400), (16, 1005725), (20, 804580), (25, 643664), (28, 574700), (35, 459760), (40, 402290), (49, 328400), (50, 321832), (56, 287350), (70, 229880), (80, 201145), (98, 164200), (100, 160916), (112, 143675), (140, 114940), (175, 91952), (196, 82100), (200, 80458), (245, 65680), (280, 57470), (350, 45976), (392, 41050), (400, 40229), (490, 32840), (560, 28735), (700, 22988), (784, 20525), (821, 19600), (980, 16420), (1225, 13136), (1400, 11494), (1642, 9800), (1960, 8210), (2450, 6568), (2800, 5747), (3284, 4900), (3920, 4105)]