26310060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 98345520

約数和(自身を除く): 72035460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 157, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 314, 315, 342, 380, 399, 420, 441, 471, 490, 532, 570, 588, 628, 630, 665, 684, 735, 785, 798, 855, 882, 931, 942, 980, 1099, 1140, 1197, 1260, 1330, 1413, 1470, 1570, 1596, 1710, 1764, 1862, 1884, 1995, 2198, 2205, 2355, 2394, 2660, 2793, 2826, 2940, 2983, 3140, 3297, 3420, 3724, 3990, 4396, 4410, 4655, 4710, 4788, 5495, 5586, 5652, 5966, 5985, 6594, 7065, 7693, 7980, 8379, 8820, 8949, 9310, 9420, 9891, 10990, 11172, 11932, 11970, 13188, 13965, 14130, 14915, 15386, 16485, 16758, 17898, 18620, 19782, 20881, 21980, 23079, 23940, 26847, 27930, 28260, 29830, 30772, 32970, 33516, 35796, 38465, 39564, 41762, 41895, 44745, 46158, 49455, 53694, 55860, 59660, 62643, 65940, 69237, 76930, 83524, 83790, 89490, 92316, 98910, 104405, 107388, 115395, 125286, 134235, 138474, 146167, 153860, 167580, 178980, 187929, 197820, 208810, 230790, 250572, 268470, 276948, 292334, 313215, 346185, 375858, 417620, 438501, 461580, 536940, 584668, 626430, 692370, 730835, 751716, 877002, 939645, 1252860, 1315503, 1384740, 1461670, 1754004, 1879290, 2192505, 2631006, 2923340, 3758580, 4385010, 5262012, 6577515, 8770020, 13155030, 26310060]

約数ペア:

[(1, 26310060), (2, 13155030), (3, 8770020), (4, 6577515), (5, 5262012), (6, 4385010), (7, 3758580), (9, 2923340), (10, 2631006), (12, 2192505), (14, 1879290), (15, 1754004), (18, 1461670), (19, 1384740), (20, 1315503), (21, 1252860), (28, 939645), (30, 877002), (35, 751716), (36, 730835), (38, 692370), (42, 626430), (45, 584668), (49, 536940), (57, 461580), (60, 438501), (63, 417620), (70, 375858), (76, 346185), (84, 313215), (90, 292334), (95, 276948), (98, 268470), (105, 250572), (114, 230790), (126, 208810), (133, 197820), (140, 187929), (147, 178980), (157, 167580), (171, 153860), (180, 146167), (190, 138474), (196, 134235), (210, 125286), (228, 115395), (245, 107388), (252, 104405), (266, 98910), (285, 92316), (294, 89490), (314, 83790), (315, 83524), (342, 76930), (380, 69237), (399, 65940), (420, 62643), (441, 59660), (471, 55860), (490, 53694), (532, 49455), (570, 46158), (588, 44745), (628, 41895), (630, 41762), (665, 39564), (684, 38465), (735, 35796), (785, 33516), (798, 32970), (855, 30772), (882, 29830), (931, 28260), (942, 27930), (980, 26847), (1099, 23940), (1140, 23079), (1197, 21980), (1260, 20881), (1330, 19782), (1413, 18620), (1470, 17898), (1570, 16758), (1596, 16485), (1710, 15386), (1764, 14915), (1862, 14130), (1884, 13965), (1995, 13188), (2198, 11970), (2205, 11932), (2355, 11172), (2394, 10990), (2660, 9891), (2793, 9420), (2826, 9310), (2940, 8949), (2983, 8820), (3140, 8379), (3297, 7980), (3420, 7693), (3724, 7065), (3990, 6594), (4396, 5985), (4410, 5966), (4655, 5652), (4710, 5586), (4788, 5495)]