48789160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1069}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 126345600

約数和(自身を除く): 77556440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1069, 1141, 1304, 1630, 2138, 2282, 3260, 4276, 4564, 5345, 5705, 6520, 7483, 8552, 9128, 10690, 11410, 14966, 21380, 22820, 29932, 37415, 42760, 45640, 59864, 74830, 149660, 174247, 299320, 348494, 696988, 871235, 1219729, 1393976, 1742470, 2439458, 3484940, 4878916, 6098645, 6969880, 9757832, 12197290, 24394580, 48789160]

約数ペア:

[(1, 48789160), (2, 24394580), (4, 12197290), (5, 9757832), (7, 6969880), (8, 6098645), (10, 4878916), (14, 3484940), (20, 2439458), (28, 1742470), (35, 1393976), (40, 1219729), (56, 871235), (70, 696988), (140, 348494), (163, 299320), (280, 174247), (326, 149660), (652, 74830), (815, 59864), (1069, 45640), (1141, 42760), (1304, 37415), (1630, 29932), (2138, 22820), (2282, 21380), (3260, 14966), (4276, 11410), (4564, 10690), (5345, 9128), (5705, 8552), (6520, 7483)]