42642460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 121927680

約数和(自身を除く): 79285220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 23, 28, 34, 35, 38, 41, 46, 68, 70, 76, 82, 85, 92, 95, 115, 119, 133, 140, 161, 164, 170, 190, 205, 230, 238, 266, 287, 322, 323, 340, 380, 391, 410, 437, 460, 476, 532, 574, 595, 644, 646, 665, 697, 779, 782, 805, 820, 874, 943, 1148, 1190, 1292, 1330, 1394, 1435, 1558, 1564, 1610, 1615, 1748, 1886, 1955, 2185, 2261, 2380, 2660, 2737, 2788, 2870, 3059, 3116, 3220, 3230, 3485, 3772, 3895, 3910, 4370, 4522, 4715, 4879, 5453, 5474, 5740, 6118, 6460, 6601, 6970, 7429, 7790, 7820, 8740, 9044, 9430, 9758, 10906, 10948, 11305, 12236, 13202, 13243, 13685, 13940, 14858, 15295, 15580, 16031, 17917, 18860, 19516, 21812, 22610, 24395, 26404, 26486, 27265, 27370, 29716, 30590, 32062, 33005, 35834, 37145, 45220, 48790, 52003, 52972, 54530, 54740, 61180, 64124, 66010, 66215, 71668, 74290, 80155, 89585, 92701, 97580, 104006, 109060, 112217, 125419, 132020, 132430, 148580, 160310, 179170, 185402, 208012, 224434, 250838, 260015, 264860, 304589, 320620, 358340, 370804, 448868, 463505, 501676, 520030, 561085, 609178, 627095, 927010, 1040060, 1122170, 1218356, 1254190, 1522945, 1854020, 2132123, 2244340, 2508380, 3045890, 4264246, 6091780, 8528492, 10660615, 21321230, 42642460]

約数ペア:

[(1, 42642460), (2, 21321230), (4, 10660615), (5, 8528492), (7, 6091780), (10, 4264246), (14, 3045890), (17, 2508380), (19, 2244340), (20, 2132123), (23, 1854020), (28, 1522945), (34, 1254190), (35, 1218356), (38, 1122170), (41, 1040060), (46, 927010), (68, 627095), (70, 609178), (76, 561085), (82, 520030), (85, 501676), (92, 463505), (95, 448868), (115, 370804), (119, 358340), (133, 320620), (140, 304589), (161, 264860), (164, 260015), (170, 250838), (190, 224434), (205, 208012), (230, 185402), (238, 179170), (266, 160310), (287, 148580), (322, 132430), (323, 132020), (340, 125419), (380, 112217), (391, 109060), (410, 104006), (437, 97580), (460, 92701), (476, 89585), (532, 80155), (574, 74290), (595, 71668), (644, 66215), (646, 66010), (665, 64124), (697, 61180), (779, 54740), (782, 54530), (805, 52972), (820, 52003), (874, 48790), (943, 45220), (1148, 37145), (1190, 35834), (1292, 33005), (1330, 32062), (1394, 30590), (1435, 29716), (1558, 27370), (1564, 27265), (1610, 26486), (1615, 26404), (1748, 24395), (1886, 22610), (1955, 21812), (2185, 19516), (2261, 18860), (2380, 17917), (2660, 16031), (2737, 15580), (2788, 15295), (2870, 14858), (3059, 13940), (3116, 13685), (3220, 13243), (3230, 13202), (3485, 12236), (3772, 11305), (3895, 10948), (3910, 10906), (4370, 9758), (4522, 9430), (4715, 9044), (4879, 8740), (5453, 7820), (5474, 7790), (5740, 7429), (6118, 6970), (6460, 6601)]