42972510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 132378624

約数和(自身を除く): 89406114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 41, 42, 46, 49, 62, 69, 70, 82, 93, 98, 105, 115, 123, 138, 147, 155, 161, 186, 205, 210, 217, 230, 245, 246, 287, 294, 310, 322, 345, 410, 434, 465, 483, 490, 574, 615, 651, 690, 713, 735, 805, 861, 930, 943, 966, 1085, 1127, 1230, 1271, 1302, 1426, 1435, 1470, 1519, 1610, 1722, 1886, 2009, 2139, 2170, 2254, 2415, 2542, 2829, 2870, 3038, 3255, 3381, 3565, 3813, 4018, 4278, 4305, 4557, 4715, 4830, 4991, 5635, 5658, 6027, 6355, 6510, 6601, 6762, 7130, 7595, 7626, 8610, 8897, 9114, 9430, 9982, 10045, 10695, 11270, 12054, 12710, 13202, 14145, 14973, 15190, 16905, 17794, 19065, 19803, 20090, 21390, 22785, 24955, 26691, 28290, 29233, 29946, 30135, 33005, 33810, 34937, 38130, 39606, 44485, 45570, 46207, 49910, 53382, 58466, 60270, 62279, 66010, 69874, 74865, 87699, 88970, 92414, 99015, 104811, 124558, 133455, 138621, 146165, 149730, 174685, 175398, 186837, 198030, 204631, 209622, 231035, 266910, 277242, 292330, 311395, 349370, 373674, 409262, 438495, 462070, 524055, 613893, 622790, 693105, 876990, 934185, 1023155, 1048110, 1227786, 1386210, 1432417, 1868370, 2046310, 2864834, 3069465, 4297251, 6138930, 7162085, 8594502, 14324170, 21486255, 42972510]

約数ペア:

[(1, 42972510), (2, 21486255), (3, 14324170), (5, 8594502), (6, 7162085), (7, 6138930), (10, 4297251), (14, 3069465), (15, 2864834), (21, 2046310), (23, 1868370), (30, 1432417), (31, 1386210), (35, 1227786), (41, 1048110), (42, 1023155), (46, 934185), (49, 876990), (62, 693105), (69, 622790), (70, 613893), (82, 524055), (93, 462070), (98, 438495), (105, 409262), (115, 373674), (123, 349370), (138, 311395), (147, 292330), (155, 277242), (161, 266910), (186, 231035), (205, 209622), (210, 204631), (217, 198030), (230, 186837), (245, 175398), (246, 174685), (287, 149730), (294, 146165), (310, 138621), (322, 133455), (345, 124558), (410, 104811), (434, 99015), (465, 92414), (483, 88970), (490, 87699), (574, 74865), (615, 69874), (651, 66010), (690, 62279), (713, 60270), (735, 58466), (805, 53382), (861, 49910), (930, 46207), (943, 45570), (966, 44485), (1085, 39606), (1127, 38130), (1230, 34937), (1271, 33810), (1302, 33005), (1426, 30135), (1435, 29946), (1470, 29233), (1519, 28290), (1610, 26691), (1722, 24955), (1886, 22785), (2009, 21390), (2139, 20090), (2170, 19803), (2254, 19065), (2415, 17794), (2542, 16905), (2829, 15190), (2870, 14973), (3038, 14145), (3255, 13202), (3381, 12710), (3565, 12054), (3813, 11270), (4018, 10695), (4278, 10045), (4305, 9982), (4557, 9430), (4715, 9114), (4830, 8897), (4991, 8610), (5635, 7626), (5658, 7595), (6027, 7130), (6355, 6762), (6510, 6601)]