47313210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 142456320

約数和(自身を除く): 95143110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 85, 87, 102, 105, 119, 145, 170, 174, 203, 210, 238, 255, 290, 357, 406, 435, 457, 493, 510, 595, 609, 714, 870, 914, 986, 1015, 1190, 1218, 1371, 1479, 1785, 2030, 2285, 2465, 2742, 2958, 3045, 3199, 3451, 3570, 4570, 4930, 6090, 6398, 6855, 6902, 7395, 7769, 9597, 10353, 13253, 13710, 14790, 15538, 15995, 17255, 19194, 20706, 23307, 26506, 31990, 34510, 38845, 39759, 46614, 47985, 51765, 54383, 66265, 77690, 79518, 92771, 95970, 103530, 108766, 116535, 132530, 163149, 185542, 198795, 225301, 233070, 271915, 278313, 326298, 397590, 450602, 463855, 543830, 556626, 675903, 815745, 927710, 1126505, 1351806, 1391565, 1577107, 1631490, 2253010, 2783130, 3154214, 3379515, 4731321, 6759030, 7885535, 9462642, 15771070, 23656605, 47313210]

約数ペア:

[(1, 47313210), (2, 23656605), (3, 15771070), (5, 9462642), (6, 7885535), (7, 6759030), (10, 4731321), (14, 3379515), (15, 3154214), (17, 2783130), (21, 2253010), (29, 1631490), (30, 1577107), (34, 1391565), (35, 1351806), (42, 1126505), (51, 927710), (58, 815745), (70, 675903), (85, 556626), (87, 543830), (102, 463855), (105, 450602), (119, 397590), (145, 326298), (170, 278313), (174, 271915), (203, 233070), (210, 225301), (238, 198795), (255, 185542), (290, 163149), (357, 132530), (406, 116535), (435, 108766), (457, 103530), (493, 95970), (510, 92771), (595, 79518), (609, 77690), (714, 66265), (870, 54383), (914, 51765), (986, 47985), (1015, 46614), (1190, 39759), (1218, 38845), (1371, 34510), (1479, 31990), (1785, 26506), (2030, 23307), (2285, 20706), (2465, 19194), (2742, 17255), (2958, 15995), (3045, 15538), (3199, 14790), (3451, 13710), (3570, 13253), (4570, 10353), (4930, 9597), (6090, 7769), (6398, 7395), (6855, 6902)]