51104040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 182891520

約数和(自身を除く): 131787480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 41, 47, 51, 52, 60, 65, 68, 78, 82, 85, 94, 102, 104, 120, 123, 130, 136, 141, 156, 164, 170, 188, 195, 204, 205, 221, 235, 246, 255, 260, 282, 312, 328, 340, 376, 390, 408, 410, 442, 470, 492, 510, 520, 533, 564, 611, 615, 663, 680, 697, 705, 780, 799, 820, 884, 940, 984, 1020, 1066, 1105, 1128, 1222, 1230, 1326, 1394, 1410, 1560, 1598, 1599, 1640, 1768, 1833, 1880, 1927, 2040, 2091, 2132, 2210, 2397, 2444, 2460, 2652, 2665, 2788, 2820, 3055, 3196, 3198, 3315, 3485, 3666, 3854, 3995, 4182, 4264, 4420, 4794, 4888, 4920, 5304, 5330, 5576, 5640, 5781, 6110, 6392, 6396, 6630, 6970, 7332, 7708, 7990, 7995, 8364, 8840, 9061, 9165, 9588, 9635, 10387, 10455, 10660, 11562, 11985, 12220, 12792, 13260, 13940, 14664, 15416, 15980, 15990, 16728, 18122, 18330, 19176, 19270, 20774, 20910, 21320, 23124, 23970, 24440, 25051, 26520, 27183, 27880, 28905, 31161, 31960, 31980, 32759, 36244, 36660, 38540, 41548, 41820, 45305, 46248, 47940, 50102, 51935, 54366, 57810, 62322, 63960, 65518, 72488, 73320, 75153, 77080, 83096, 83640, 90610, 95880, 98277, 100204, 103870, 108732, 115620, 124644, 125255, 131036, 135915, 150306, 155805, 163795, 181220, 196554, 200408, 207740, 217464, 231240, 249288, 250510, 262072, 271830, 300612, 311610, 327590, 362440, 375765, 393108, 415480, 425867, 491385, 501020, 543660, 601224, 623220, 655180, 751530, 786216, 851734, 982770, 1002040, 1087320, 1246440, 1277601, 1310360, 1503060, 1703468, 1965540, 2129335, 2555202, 3006120, 3406936, 3931080, 4258670, 5110404, 6388005, 8517340, 10220808, 12776010, 17034680, 25552020, 51104040]

約数ペア:

[(1, 51104040), (2, 25552020), (3, 17034680), (4, 12776010), (5, 10220808), (6, 8517340), (8, 6388005), (10, 5110404), (12, 4258670), (13, 3931080), (15, 3406936), (17, 3006120), (20, 2555202), (24, 2129335), (26, 1965540), (30, 1703468), (34, 1503060), (39, 1310360), (40, 1277601), (41, 1246440), (47, 1087320), (51, 1002040), (52, 982770), (60, 851734), (65, 786216), (68, 751530), (78, 655180), (82, 623220), (85, 601224), (94, 543660), (102, 501020), (104, 491385), (120, 425867), (123, 415480), (130, 393108), (136, 375765), (141, 362440), (156, 327590), (164, 311610), (170, 300612), (188, 271830), (195, 262072), (204, 250510), (205, 249288), (221, 231240), (235, 217464), (246, 207740), (255, 200408), (260, 196554), (282, 181220), (312, 163795), (328, 155805), (340, 150306), (376, 135915), (390, 131036), (408, 125255), (410, 124644), (442, 115620), (470, 108732), (492, 103870), (510, 100204), (520, 98277), (533, 95880), (564, 90610), (611, 83640), (615, 83096), (663, 77080), (680, 75153), (697, 73320), (705, 72488), (780, 65518), (799, 63960), (820, 62322), (884, 57810), (940, 54366), (984, 51935), (1020, 50102), (1066, 47940), (1105, 46248), (1128, 45305), (1222, 41820), (1230, 41548), (1326, 38540), (1394, 36660), (1410, 36244), (1560, 32759), (1598, 31980), (1599, 31960), (1640, 31161), (1768, 28905), (1833, 27880), (1880, 27183), (1927, 26520), (2040, 25051), (2091, 24440), (2132, 23970), (2210, 23124), (2397, 21320), (2444, 20910), (2460, 20774), (2652, 19270), (2665, 19176), (2788, 18330), (2820, 18122), (3055, 16728), (3196, 15990), (3198, 15980), (3315, 15416), (3485, 14664), (3666, 13940), (3854, 13260), (3995, 12792), (4182, 12220), (4264, 11985), (4420, 11562), (4794, 10660), (4888, 10455), (4920, 10387), (5304, 9635), (5330, 9588), (5576, 9165), (5640, 9061), (5781, 8840), (6110, 8364), (6392, 7995), (6396, 7990), (6630, 7708), (6970, 7332)]