102743940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 312157440

約数和(自身を除く): 209413500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 839, 942, 1570, 1678, 1884, 2041, 2355, 2517, 3140, 3356, 4082, 4195, 4710, 5034, 6123, 8164, 8390, 9420, 10068, 10205, 10907, 12246, 12585, 16780, 20410, 21814, 24492, 25170, 30615, 32721, 40820, 43628, 50340, 54535, 61230, 65442, 109070, 122460, 130884, 131723, 163605, 218140, 263446, 327210, 395169, 526892, 654420, 658615, 790338, 1317230, 1580676, 1712399, 1975845, 2634460, 3424798, 3951690, 5137197, 6849596, 7903380, 8561995, 10274394, 17123990, 20548788, 25685985, 34247980, 51371970, 102743940]

約数ペア:

[(1, 102743940), (2, 51371970), (3, 34247980), (4, 25685985), (5, 20548788), (6, 17123990), (10, 10274394), (12, 8561995), (13, 7903380), (15, 6849596), (20, 5137197), (26, 3951690), (30, 3424798), (39, 2634460), (52, 1975845), (60, 1712399), (65, 1580676), (78, 1317230), (130, 790338), (156, 658615), (157, 654420), (195, 526892), (260, 395169), (314, 327210), (390, 263446), (471, 218140), (628, 163605), (780, 131723), (785, 130884), (839, 122460), (942, 109070), (1570, 65442), (1678, 61230), (1884, 54535), (2041, 50340), (2355, 43628), (2517, 40820), (3140, 32721), (3356, 30615), (4082, 25170), (4195, 24492), (4710, 21814), (5034, 20410), (6123, 16780), (8164, 12585), (8390, 12246), (9420, 10907), (10068, 10205)]