48657420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 178747296

約数和(自身を除く): 130089876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 73, 84, 90, 92, 105, 115, 126, 138, 140, 146, 161, 180, 207, 210, 219, 230, 252, 276, 292, 315, 322, 345, 365, 414, 420, 438, 460, 483, 511, 529, 630, 644, 657, 690, 730, 805, 828, 876, 966, 1022, 1035, 1058, 1095, 1260, 1314, 1380, 1449, 1460, 1533, 1587, 1610, 1679, 1932, 2044, 2070, 2116, 2190, 2415, 2555, 2628, 2645, 2898, 3066, 3174, 3220, 3285, 3358, 3703, 4140, 4380, 4599, 4761, 4830, 5037, 5110, 5290, 5796, 6132, 6348, 6570, 6716, 7245, 7406, 7665, 7935, 8395, 9198, 9522, 9660, 10074, 10220, 10580, 11109, 11753, 13140, 14490, 14812, 15111, 15330, 15870, 16790, 18396, 18515, 19044, 20148, 22218, 22995, 23506, 23805, 25185, 28980, 30222, 30660, 31740, 33327, 33580, 35259, 37030, 38617, 44436, 45990, 47012, 47610, 50370, 55545, 58765, 60444, 66654, 70518, 74060, 75555, 77234, 91980, 95220, 100740, 105777, 111090, 115851, 117530, 133308, 141036, 151110, 154468, 166635, 176295, 193085, 211554, 222180, 231702, 235060, 270319, 302220, 333270, 347553, 352590, 386170, 423108, 463404, 528885, 540638, 579255, 666540, 695106, 705180, 772340, 810957, 1057770, 1081276, 1158510, 1351595, 1390212, 1621914, 1737765, 2115540, 2317020, 2432871, 2703190, 3243828, 3475530, 4054785, 4865742, 5406380, 6951060, 8109570, 9731484, 12164355, 16219140, 24328710, 48657420]

約数ペア:

[(1, 48657420), (2, 24328710), (3, 16219140), (4, 12164355), (5, 9731484), (6, 8109570), (7, 6951060), (9, 5406380), (10, 4865742), (12, 4054785), (14, 3475530), (15, 3243828), (18, 2703190), (20, 2432871), (21, 2317020), (23, 2115540), (28, 1737765), (30, 1621914), (35, 1390212), (36, 1351595), (42, 1158510), (45, 1081276), (46, 1057770), (60, 810957), (63, 772340), (69, 705180), (70, 695106), (73, 666540), (84, 579255), (90, 540638), (92, 528885), (105, 463404), (115, 423108), (126, 386170), (138, 352590), (140, 347553), (146, 333270), (161, 302220), (180, 270319), (207, 235060), (210, 231702), (219, 222180), (230, 211554), (252, 193085), (276, 176295), (292, 166635), (315, 154468), (322, 151110), (345, 141036), (365, 133308), (414, 117530), (420, 115851), (438, 111090), (460, 105777), (483, 100740), (511, 95220), (529, 91980), (630, 77234), (644, 75555), (657, 74060), (690, 70518), (730, 66654), (805, 60444), (828, 58765), (876, 55545), (966, 50370), (1022, 47610), (1035, 47012), (1058, 45990), (1095, 44436), (1260, 38617), (1314, 37030), (1380, 35259), (1449, 33580), (1460, 33327), (1533, 31740), (1587, 30660), (1610, 30222), (1679, 28980), (1932, 25185), (2044, 23805), (2070, 23506), (2116, 22995), (2190, 22218), (2415, 20148), (2555, 19044), (2628, 18515), (2645, 18396), (2898, 16790), (3066, 15870), (3174, 15330), (3220, 15111), (3285, 14812), (3358, 14490), (3703, 13140), (4140, 11753), (4380, 11109), (4599, 10580), (4761, 10220), (4830, 10074), (5037, 9660), (5110, 9522), (5290, 9198), (5796, 8395), (6132, 7935), (6348, 7665), (6570, 7406), (6716, 7245)]