48195420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 171735984

約数和(自身を除く): 123540564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 97, 98, 105, 130, 140, 147, 156, 169, 182, 194, 195, 196, 210, 245, 260, 273, 291, 294, 338, 364, 388, 390, 420, 455, 485, 490, 507, 546, 582, 588, 637, 676, 679, 735, 780, 845, 910, 970, 980, 1014, 1092, 1164, 1183, 1261, 1274, 1358, 1365, 1455, 1470, 1690, 1820, 1911, 1940, 2028, 2037, 2366, 2522, 2535, 2548, 2716, 2730, 2910, 2940, 3185, 3380, 3395, 3549, 3783, 3822, 4074, 4732, 4753, 5044, 5070, 5460, 5820, 5915, 6305, 6370, 6790, 7098, 7566, 7644, 8148, 8281, 8827, 9506, 9555, 10140, 10185, 11830, 12610, 12740, 13580, 14196, 14259, 15132, 16393, 16562, 17654, 17745, 18915, 19012, 19110, 20370, 23660, 23765, 24843, 25220, 26481, 28518, 32786, 33124, 35308, 35490, 37830, 38220, 40740, 41405, 44135, 47530, 49179, 49686, 52962, 57036, 61789, 65572, 70980, 71295, 75660, 81965, 82810, 88270, 95060, 98358, 99372, 105924, 114751, 123578, 124215, 132405, 142590, 163930, 165620, 176540, 185367, 196716, 229502, 245895, 247156, 248430, 264810, 285180, 308945, 327860, 344253, 370734, 459004, 491790, 496860, 529620, 573755, 617890, 688506, 741468, 803257, 926835, 983580, 1147510, 1235780, 1377012, 1606514, 1721265, 1853670, 2295020, 2409771, 3213028, 3442530, 3707340, 4016285, 4819542, 6885060, 8032570, 9639084, 12048855, 16065140, 24097710, 48195420]

約数ペア:

[(1, 48195420), (2, 24097710), (3, 16065140), (4, 12048855), (5, 9639084), (6, 8032570), (7, 6885060), (10, 4819542), (12, 4016285), (13, 3707340), (14, 3442530), (15, 3213028), (20, 2409771), (21, 2295020), (26, 1853670), (28, 1721265), (30, 1606514), (35, 1377012), (39, 1235780), (42, 1147510), (49, 983580), (52, 926835), (60, 803257), (65, 741468), (70, 688506), (78, 617890), (84, 573755), (91, 529620), (97, 496860), (98, 491790), (105, 459004), (130, 370734), (140, 344253), (147, 327860), (156, 308945), (169, 285180), (182, 264810), (194, 248430), (195, 247156), (196, 245895), (210, 229502), (245, 196716), (260, 185367), (273, 176540), (291, 165620), (294, 163930), (338, 142590), (364, 132405), (388, 124215), (390, 123578), (420, 114751), (455, 105924), (485, 99372), (490, 98358), (507, 95060), (546, 88270), (582, 82810), (588, 81965), (637, 75660), (676, 71295), (679, 70980), (735, 65572), (780, 61789), (845, 57036), (910, 52962), (970, 49686), (980, 49179), (1014, 47530), (1092, 44135), (1164, 41405), (1183, 40740), (1261, 38220), (1274, 37830), (1358, 35490), (1365, 35308), (1455, 33124), (1470, 32786), (1690, 28518), (1820, 26481), (1911, 25220), (1940, 24843), (2028, 23765), (2037, 23660), (2366, 20370), (2522, 19110), (2535, 19012), (2548, 18915), (2716, 17745), (2730, 17654), (2910, 16562), (2940, 16393), (3185, 15132), (3380, 14259), (3395, 14196), (3549, 13580), (3783, 12740), (3822, 12610), (4074, 11830), (4732, 10185), (4753, 10140), (5044, 9555), (5070, 9506), (5460, 8827), (5820, 8281), (5915, 8148), (6305, 7644), (6370, 7566), (6790, 7098)]