105179220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1171}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 319956000

約数和(自身を除く): 214776780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1171, 1497, 1996, 2342, 2495, 2994, 3513, 4491, 4684, 4990, 5855, 5988, 7026, 7485, 8982, 9980, 10539, 11710, 14052, 14970, 17565, 17964, 21078, 22455, 23420, 29940, 35130, 42156, 44910, 52695, 70260, 89820, 105390, 210780, 584329, 1168658, 1752987, 2337316, 2921645, 3505974, 5258961, 5843290, 7011948, 8764935, 10517922, 11686580, 17529870, 21035844, 26294805, 35059740, 52589610, 105179220]

約数ペア:

[(1, 105179220), (2, 52589610), (3, 35059740), (4, 26294805), (5, 21035844), (6, 17529870), (9, 11686580), (10, 10517922), (12, 8764935), (15, 7011948), (18, 5843290), (20, 5258961), (30, 3505974), (36, 2921645), (45, 2337316), (60, 1752987), (90, 1168658), (180, 584329), (499, 210780), (998, 105390), (1171, 89820), (1497, 70260), (1996, 52695), (2342, 44910), (2495, 42156), (2994, 35130), (3513, 29940), (4491, 23420), (4684, 22455), (4990, 21078), (5855, 17964), (5988, 17565), (7026, 14970), (7485, 14052), (8982, 11710), (9980, 10539)]