20161585350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{2963}}^1\times {\mathrm{15121}}^1$

素因数の和:18102

約数の個数: 72

約数和(自身を含む): 54189324072

約数和(自身を除く): 34027738722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 2963, 5926, 8889, 14815, 15121, 17778, 26667, 29630, 30242, 44445, 45363, 53334, 74075, 75605, 88890, 90726, 133335, 136089, 148150, 151210, 222225, 226815, 266670, 272178, 378025, 444450, 453630, 666675, 680445, 756050, 1134075, 1333350, 1360890, 2268150, 3402225, 6804450, 44803523, 89607046, 134410569, 224017615, 268821138, 403231707, 448035230, 672052845, 806463414, 1120088075, 1344105690, 2016158535, 2240176150, 3360264225, 4032317070, 6720528450, 10080792675, 20161585350]

約数ペア:

[(1, 20161585350), (2, 10080792675), (3, 6720528450), (5, 4032317070), (6, 3360264225), (9, 2240176150), (10, 2016158535), (15, 1344105690), (18, 1120088075), (25, 806463414), (30, 672052845), (45, 448035230), (50, 403231707), (75, 268821138), (90, 224017615), (150, 134410569), (225, 89607046), (450, 44803523), (2963, 6804450), (5926, 3402225), (8889, 2268150), (14815, 1360890), (15121, 1333350), (17778, 1134075), (26667, 756050), (29630, 680445), (30242, 666675), (44445, 453630), (45363, 444450), (53334, 378025), (74075, 272178), (75605, 266670), (88890, 226815), (90726, 222225), (133335, 151210), (136089, 148150)]