42420882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 69553518

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 53, 57, 59, 102, 106, 114, 118, 119, 133, 159, 177, 238, 266, 318, 323, 354, 357, 371, 399, 413, 646, 714, 742, 798, 826, 901, 969, 1003, 1007, 1113, 1121, 1239, 1802, 1938, 2006, 2014, 2226, 2242, 2261, 2478, 2703, 3009, 3021, 3127, 3363, 4522, 5406, 6018, 6042, 6254, 6307, 6726, 6783, 7021, 7049, 7847, 9381, 12614, 13566, 14042, 14098, 15694, 17119, 18762, 18921, 19057, 21063, 21147, 21889, 23541, 34238, 37842, 38114, 42126, 42294, 43778, 47082, 51357, 53159, 57171, 59413, 65667, 102714, 106318, 114342, 118826, 119833, 131334, 133399, 159477, 178239, 239666, 266798, 318954, 356478, 359499, 372113, 400197, 415891, 718998, 744226, 800394, 831782, 1010021, 1116339, 1247673, 2020042, 2232678, 2495346, 3030063, 6060126, 7070147, 14140294, 21210441, 42420882]

約数ペア:

[(1, 42420882), (2, 21210441), (3, 14140294), (6, 7070147), (7, 6060126), (14, 3030063), (17, 2495346), (19, 2232678), (21, 2020042), (34, 1247673), (38, 1116339), (42, 1010021), (51, 831782), (53, 800394), (57, 744226), (59, 718998), (102, 415891), (106, 400197), (114, 372113), (118, 359499), (119, 356478), (133, 318954), (159, 266798), (177, 239666), (238, 178239), (266, 159477), (318, 133399), (323, 131334), (354, 119833), (357, 118826), (371, 114342), (399, 106318), (413, 102714), (646, 65667), (714, 59413), (742, 57171), (798, 53159), (826, 51357), (901, 47082), (969, 43778), (1003, 42294), (1007, 42126), (1113, 38114), (1121, 37842), (1239, 34238), (1802, 23541), (1938, 21889), (2006, 21147), (2014, 21063), (2226, 19057), (2242, 18921), (2261, 18762), (2478, 17119), (2703, 15694), (3009, 14098), (3021, 14042), (3127, 13566), (3363, 12614), (4522, 9381), (5406, 7847), (6018, 7049), (6042, 7021), (6254, 6783), (6307, 6726)]