42860580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 106162140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 131, 133, 140, 164, 190, 205, 210, 228, 246, 262, 266, 285, 287, 380, 393, 399, 410, 420, 492, 524, 532, 570, 574, 615, 655, 665, 779, 786, 798, 820, 861, 917, 1140, 1148, 1230, 1310, 1330, 1435, 1558, 1572, 1596, 1722, 1834, 1965, 1995, 2337, 2460, 2489, 2620, 2660, 2751, 2870, 3116, 3444, 3668, 3895, 3930, 3990, 4305, 4585, 4674, 4978, 5371, 5453, 5502, 5740, 7467, 7790, 7860, 7980, 8610, 9170, 9348, 9956, 10742, 10906, 11004, 11685, 12445, 13755, 14934, 15580, 16113, 16359, 17220, 17423, 18340, 21484, 21812, 23370, 24890, 26855, 27265, 27510, 29868, 32226, 32718, 34846, 37335, 37597, 46740, 49780, 52269, 53710, 54530, 55020, 64452, 65436, 69692, 74670, 75194, 80565, 81795, 87115, 102049, 104538, 107420, 109060, 112791, 149340, 150388, 161130, 163590, 174230, 187985, 204098, 209076, 225582, 261345, 306147, 322260, 327180, 348460, 375970, 408196, 451164, 510245, 522690, 563955, 612294, 714343, 751940, 1020490, 1045380, 1127910, 1224588, 1428686, 1530735, 2040980, 2143029, 2255820, 2857372, 3061470, 3571715, 4286058, 6122940, 7143430, 8572116, 10715145, 14286860, 21430290, 42860580]

約数ペア:

[(1, 42860580), (2, 21430290), (3, 14286860), (4, 10715145), (5, 8572116), (6, 7143430), (7, 6122940), (10, 4286058), (12, 3571715), (14, 3061470), (15, 2857372), (19, 2255820), (20, 2143029), (21, 2040980), (28, 1530735), (30, 1428686), (35, 1224588), (38, 1127910), (41, 1045380), (42, 1020490), (57, 751940), (60, 714343), (70, 612294), (76, 563955), (82, 522690), (84, 510245), (95, 451164), (105, 408196), (114, 375970), (123, 348460), (131, 327180), (133, 322260), (140, 306147), (164, 261345), (190, 225582), (205, 209076), (210, 204098), (228, 187985), (246, 174230), (262, 163590), (266, 161130), (285, 150388), (287, 149340), (380, 112791), (393, 109060), (399, 107420), (410, 104538), (420, 102049), (492, 87115), (524, 81795), (532, 80565), (570, 75194), (574, 74670), (615, 69692), (655, 65436), (665, 64452), (779, 55020), (786, 54530), (798, 53710), (820, 52269), (861, 49780), (917, 46740), (1140, 37597), (1148, 37335), (1230, 34846), (1310, 32718), (1330, 32226), (1435, 29868), (1558, 27510), (1572, 27265), (1596, 26855), (1722, 24890), (1834, 23370), (1965, 21812), (1995, 21484), (2337, 18340), (2460, 17423), (2489, 17220), (2620, 16359), (2660, 16113), (2751, 15580), (2870, 14934), (3116, 13755), (3444, 12445), (3668, 11685), (3895, 11004), (3930, 10906), (3990, 10742), (4305, 9956), (4585, 9348), (4674, 9170), (4978, 8610), (5371, 7980), (5453, 7860), (5502, 7790), (5740, 7467)]