53015760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 207831936

約数和(自身を除く): 154816176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 157, 168, 180, 201, 210, 240, 252, 268, 280, 314, 315, 335, 336, 360, 402, 420, 469, 471, 504, 536, 560, 603, 628, 630, 670, 720, 785, 804, 840, 938, 942, 1005, 1008, 1072, 1099, 1206, 1256, 1260, 1340, 1407, 1413, 1570, 1608, 1680, 1876, 1884, 2010, 2198, 2345, 2355, 2412, 2512, 2520, 2680, 2814, 2826, 3015, 3140, 3216, 3297, 3752, 3768, 4020, 4221, 4396, 4690, 4710, 4824, 5040, 5360, 5495, 5628, 5652, 6030, 6280, 6594, 7035, 7065, 7504, 7536, 8040, 8442, 8792, 9380, 9420, 9648, 9891, 10519, 10990, 11256, 11304, 12060, 12560, 13188, 14070, 14130, 16080, 16485, 16884, 17584, 18760, 18840, 19782, 21038, 21105, 21980, 22512, 22608, 24120, 26376, 28140, 28260, 31557, 32970, 33768, 37520, 37680, 39564, 42076, 42210, 43960, 48240, 49455, 52595, 52752, 56280, 56520, 63114, 65940, 67536, 73633, 79128, 84152, 84420, 87920, 94671, 98910, 105190, 112560, 113040, 126228, 131880, 147266, 157785, 158256, 168304, 168840, 189342, 197820, 210380, 220899, 252456, 263760, 294532, 315570, 337680, 368165, 378684, 395640, 420760, 441798, 473355, 504912, 589064, 631140, 662697, 736330, 757368, 791280, 841520, 883596, 946710, 1104495, 1178128, 1262280, 1325394, 1472660, 1514736, 1767192, 1893420, 2208990, 2524560, 2650788, 2945320, 3313485, 3534384, 3786840, 4417980, 5301576, 5890640, 6626970, 7573680, 8835960, 10603152, 13253940, 17671920, 26507880, 53015760]

約数ペア:

[(1, 53015760), (2, 26507880), (3, 17671920), (4, 13253940), (5, 10603152), (6, 8835960), (7, 7573680), (8, 6626970), (9, 5890640), (10, 5301576), (12, 4417980), (14, 3786840), (15, 3534384), (16, 3313485), (18, 2945320), (20, 2650788), (21, 2524560), (24, 2208990), (28, 1893420), (30, 1767192), (35, 1514736), (36, 1472660), (40, 1325394), (42, 1262280), (45, 1178128), (48, 1104495), (56, 946710), (60, 883596), (63, 841520), (67, 791280), (70, 757368), (72, 736330), (80, 662697), (84, 631140), (90, 589064), (105, 504912), (112, 473355), (120, 441798), (126, 420760), (134, 395640), (140, 378684), (144, 368165), (157, 337680), (168, 315570), (180, 294532), (201, 263760), (210, 252456), (240, 220899), (252, 210380), (268, 197820), (280, 189342), (314, 168840), (315, 168304), (335, 158256), (336, 157785), (360, 147266), (402, 131880), (420, 126228), (469, 113040), (471, 112560), (504, 105190), (536, 98910), (560, 94671), (603, 87920), (628, 84420), (630, 84152), (670, 79128), (720, 73633), (785, 67536), (804, 65940), (840, 63114), (938, 56520), (942, 56280), (1005, 52752), (1008, 52595), (1072, 49455), (1099, 48240), (1206, 43960), (1256, 42210), (1260, 42076), (1340, 39564), (1407, 37680), (1413, 37520), (1570, 33768), (1608, 32970), (1680, 31557), (1876, 28260), (1884, 28140), (2010, 26376), (2198, 24120), (2345, 22608), (2355, 22512), (2412, 21980), (2512, 21105), (2520, 21038), (2680, 19782), (2814, 18840), (2826, 18760), (3015, 17584), (3140, 16884), (3216, 16485), (3297, 16080), (3752, 14130), (3768, 14070), (4020, 13188), (4221, 12560), (4396, 12060), (4690, 11304), (4710, 11256), (4824, 10990), (5040, 10519), (5360, 9891), (5495, 9648), (5628, 9420), (5652, 9380), (6030, 8792), (6280, 8442), (6594, 8040), (7035, 7536), (7065, 7504)]