196394820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44839}}^1$

素因数の和:44924

約数の個数: 48

約数和(自身を含む): 557450880

約数和(自身を除く): 361056060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 44839, 89678, 134517, 179356, 224195, 269034, 448390, 538068, 672585, 896780, 1345170, 2690340, 3273247, 6546494, 9819741, 13092988, 16366235, 19639482, 32732470, 39278964, 49098705, 65464940, 98197410, 196394820]

約数ペア:

[(1, 196394820), (2, 98197410), (3, 65464940), (4, 49098705), (5, 39278964), (6, 32732470), (10, 19639482), (12, 16366235), (15, 13092988), (20, 9819741), (30, 6546494), (60, 3273247), (73, 2690340), (146, 1345170), (219, 896780), (292, 672585), (365, 538068), (438, 448390), (730, 269034), (876, 224195), (1095, 179356), (1460, 134517), (2190, 89678), (4380, 44839)]