27473940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 91728000

約数和(自身を除く): 64254060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 199, 234, 236, 260, 295, 354, 390, 398, 468, 531, 585, 590, 597, 708, 767, 780, 796, 885, 995, 1062, 1170, 1180, 1194, 1534, 1770, 1791, 1990, 2124, 2301, 2340, 2388, 2587, 2655, 2985, 3068, 3540, 3582, 3835, 3980, 4602, 5174, 5310, 5970, 6903, 7164, 7670, 7761, 8955, 9204, 10348, 10620, 11505, 11741, 11940, 12935, 13806, 15340, 15522, 17910, 23010, 23283, 23482, 25870, 27612, 31044, 34515, 35223, 35820, 38805, 46020, 46566, 46964, 51740, 58705, 69030, 70446, 77610, 93132, 105669, 116415, 117410, 138060, 140892, 152633, 155220, 176115, 211338, 232830, 234820, 305266, 352230, 422676, 457899, 465660, 528345, 610532, 704460, 763165, 915798, 1056690, 1373697, 1526330, 1831596, 2113380, 2289495, 2747394, 3052660, 4578990, 5494788, 6868485, 9157980, 13736970, 27473940]

約数ペア:

[(1, 27473940), (2, 13736970), (3, 9157980), (4, 6868485), (5, 5494788), (6, 4578990), (9, 3052660), (10, 2747394), (12, 2289495), (13, 2113380), (15, 1831596), (18, 1526330), (20, 1373697), (26, 1056690), (30, 915798), (36, 763165), (39, 704460), (45, 610532), (52, 528345), (59, 465660), (60, 457899), (65, 422676), (78, 352230), (90, 305266), (117, 234820), (118, 232830), (130, 211338), (156, 176115), (177, 155220), (180, 152633), (195, 140892), (199, 138060), (234, 117410), (236, 116415), (260, 105669), (295, 93132), (354, 77610), (390, 70446), (398, 69030), (468, 58705), (531, 51740), (585, 46964), (590, 46566), (597, 46020), (708, 38805), (767, 35820), (780, 35223), (796, 34515), (885, 31044), (995, 27612), (1062, 25870), (1170, 23482), (1180, 23283), (1194, 23010), (1534, 17910), (1770, 15522), (1791, 15340), (1990, 13806), (2124, 12935), (2301, 11940), (2340, 11741), (2388, 11505), (2587, 10620), (2655, 10348), (2985, 9204), (3068, 8955), (3540, 7761), (3582, 7670), (3835, 7164), (3980, 6903), (4602, 5970), (5174, 5310)]