471903320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4033

約数の個数: 96

約数和(自身を含む): 1255700880

約数和(自身を除く): 783797560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 854, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 3947, 4270, 5978, 7894, 8540, 11956, 14945, 15788, 17080, 19735, 23912, 27629, 29890, 31576, 39470, 55258, 59780, 78940, 110516, 119560, 138145, 157880, 193403, 221032, 240767, 276290, 386806, 481534, 552580, 773612, 963068, 967015, 1105160, 1203835, 1547224, 1685369, 1926136, 1934030, 2407670, 3370738, 3868060, 4815340, 6741476, 7736120, 8426845, 9630680, 11797583, 13482952, 16853690, 23595166, 33707380, 47190332, 58987915, 67414760, 94380664, 117975830, 235951660, 471903320]

約数ペア:

[(1, 471903320), (2, 235951660), (4, 117975830), (5, 94380664), (7, 67414760), (8, 58987915), (10, 47190332), (14, 33707380), (20, 23595166), (28, 16853690), (35, 13482952), (40, 11797583), (49, 9630680), (56, 8426845), (61, 7736120), (70, 6741476), (98, 4815340), (122, 3868060), (140, 3370738), (196, 2407670), (244, 1934030), (245, 1926136), (280, 1685369), (305, 1547224), (392, 1203835), (427, 1105160), (488, 967015), (490, 963068), (610, 773612), (854, 552580), (980, 481534), (1220, 386806), (1708, 276290), (1960, 240767), (2135, 221032), (2440, 193403), (2989, 157880), (3416, 138145), (3947, 119560), (4270, 110516), (5978, 78940), (7894, 59780), (8540, 55258), (11956, 39470), (14945, 31576), (15788, 29890), (17080, 27629), (19735, 23912)]