42179940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 168

約数和(自身を含む): 145430208

約数和(自身を除く): 103250268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 263, 270, 297, 324, 330, 396, 405, 486, 495, 526, 540, 594, 660, 729, 789, 810, 891, 972, 990, 1052, 1188, 1215, 1315, 1458, 1485, 1578, 1620, 1782, 1980, 2367, 2430, 2630, 2673, 2893, 2916, 2970, 3156, 3564, 3645, 3945, 4455, 4734, 4860, 5260, 5346, 5786, 5940, 7101, 7290, 7890, 8019, 8679, 8910, 9468, 10692, 11572, 11835, 13365, 14202, 14465, 14580, 15780, 16038, 17358, 17820, 21303, 23670, 26037, 26730, 28404, 28930, 32076, 34716, 35505, 40095, 42606, 43395, 47340, 52074, 53460, 57860, 63909, 71010, 78111, 80190, 85212, 86790, 104148, 106515, 127818, 130185, 142020, 156222, 160380, 173580, 191727, 213030, 234333, 255636, 260370, 312444, 319545, 383454, 390555, 426060, 468666, 520740, 639090, 702999, 766908, 781110, 937332, 958635, 1171665, 1278180, 1405998, 1562220, 1917270, 2108997, 2343330, 2811996, 3514995, 3834540, 4217994, 4686660, 7029990, 8435988, 10544985, 14059980, 21089970, 42179940]

約数ペア:

[(1, 42179940), (2, 21089970), (3, 14059980), (4, 10544985), (5, 8435988), (6, 7029990), (9, 4686660), (10, 4217994), (11, 3834540), (12, 3514995), (15, 2811996), (18, 2343330), (20, 2108997), (22, 1917270), (27, 1562220), (30, 1405998), (33, 1278180), (36, 1171665), (44, 958635), (45, 937332), (54, 781110), (55, 766908), (60, 702999), (66, 639090), (81, 520740), (90, 468666), (99, 426060), (108, 390555), (110, 383454), (132, 319545), (135, 312444), (162, 260370), (165, 255636), (180, 234333), (198, 213030), (220, 191727), (243, 173580), (263, 160380), (270, 156222), (297, 142020), (324, 130185), (330, 127818), (396, 106515), (405, 104148), (486, 86790), (495, 85212), (526, 80190), (540, 78111), (594, 71010), (660, 63909), (729, 57860), (789, 53460), (810, 52074), (891, 47340), (972, 43395), (990, 42606), (1052, 40095), (1188, 35505), (1215, 34716), (1315, 32076), (1458, 28930), (1485, 28404), (1578, 26730), (1620, 26037), (1782, 23670), (1980, 21303), (2367, 17820), (2430, 17358), (2630, 16038), (2673, 15780), (2893, 14580), (2916, 14465), (2970, 14202), (3156, 13365), (3564, 11835), (3645, 11572), (3945, 10692), (4455, 9468), (4734, 8910), (4860, 8679), (5260, 8019), (5346, 7890), (5786, 7290), (5940, 7101)]