26326980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 84651840

約数和(自身を除く): 58324860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 67, 74, 90, 111, 118, 134, 148, 177, 180, 185, 201, 222, 236, 268, 295, 333, 335, 354, 370, 402, 444, 531, 555, 590, 603, 666, 670, 708, 740, 804, 885, 1005, 1062, 1110, 1180, 1206, 1332, 1340, 1665, 1770, 2010, 2124, 2183, 2220, 2412, 2479, 2655, 3015, 3330, 3540, 3953, 4020, 4366, 4958, 5310, 6030, 6549, 6660, 7437, 7906, 8732, 9916, 10620, 10915, 11859, 12060, 12395, 13098, 14874, 15812, 19647, 19765, 21830, 22311, 23718, 24790, 26196, 29748, 32745, 35577, 37185, 39294, 39530, 43660, 44622, 47436, 49580, 59295, 65490, 71154, 74370, 78588, 79060, 89244, 98235, 111555, 118590, 130980, 142308, 146261, 148740, 177885, 196470, 223110, 237180, 292522, 355770, 392940, 438783, 446220, 585044, 711540, 731305, 877566, 1316349, 1462610, 1755132, 2193915, 2632698, 2925220, 4387830, 5265396, 6581745, 8775660, 13163490, 26326980]

約数ペア:

[(1, 26326980), (2, 13163490), (3, 8775660), (4, 6581745), (5, 5265396), (6, 4387830), (9, 2925220), (10, 2632698), (12, 2193915), (15, 1755132), (18, 1462610), (20, 1316349), (30, 877566), (36, 731305), (37, 711540), (45, 585044), (59, 446220), (60, 438783), (67, 392940), (74, 355770), (90, 292522), (111, 237180), (118, 223110), (134, 196470), (148, 177885), (177, 148740), (180, 146261), (185, 142308), (201, 130980), (222, 118590), (236, 111555), (268, 98235), (295, 89244), (333, 79060), (335, 78588), (354, 74370), (370, 71154), (402, 65490), (444, 59295), (531, 49580), (555, 47436), (590, 44622), (603, 43660), (666, 39530), (670, 39294), (708, 37185), (740, 35577), (804, 32745), (885, 29748), (1005, 26196), (1062, 24790), (1110, 23718), (1180, 22311), (1206, 21830), (1332, 19765), (1340, 19647), (1665, 15812), (1770, 14874), (2010, 13098), (2124, 12395), (2183, 12060), (2220, 11859), (2412, 10915), (2479, 10620), (2655, 9916), (3015, 8732), (3330, 7906), (3540, 7437), (3953, 6660), (4020, 6549), (4366, 6030), (4958, 5310)]