91584180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 297897600

約数和(自身を除く): 206313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 342, 366, 380, 439, 549, 570, 610, 684, 732, 855, 878, 915, 1098, 1140, 1159, 1220, 1317, 1710, 1756, 1830, 2195, 2196, 2318, 2634, 2745, 3420, 3477, 3660, 3951, 4390, 4636, 5268, 5490, 5795, 6585, 6954, 7902, 8341, 8780, 10431, 10980, 11590, 13170, 13908, 15804, 16682, 17385, 19755, 20862, 23180, 25023, 26340, 26779, 33364, 34770, 39510, 41705, 41724, 50046, 52155, 53558, 69540, 75069, 79020, 80337, 83410, 100092, 104310, 107116, 125115, 133895, 150138, 160674, 166820, 208620, 241011, 250230, 267790, 300276, 321348, 375345, 401685, 482022, 500460, 508801, 535580, 750690, 803370, 964044, 1017602, 1205055, 1501380, 1526403, 1606740, 2035204, 2410110, 2544005, 3052806, 4579209, 4820220, 5088010, 6105612, 7632015, 9158418, 10176020, 15264030, 18316836, 22896045, 30528060, 45792090, 91584180]

約数ペア:

[(1, 91584180), (2, 45792090), (3, 30528060), (4, 22896045), (5, 18316836), (6, 15264030), (9, 10176020), (10, 9158418), (12, 7632015), (15, 6105612), (18, 5088010), (19, 4820220), (20, 4579209), (30, 3052806), (36, 2544005), (38, 2410110), (45, 2035204), (57, 1606740), (60, 1526403), (61, 1501380), (76, 1205055), (90, 1017602), (95, 964044), (114, 803370), (122, 750690), (171, 535580), (180, 508801), (183, 500460), (190, 482022), (228, 401685), (244, 375345), (285, 321348), (305, 300276), (342, 267790), (366, 250230), (380, 241011), (439, 208620), (549, 166820), (570, 160674), (610, 150138), (684, 133895), (732, 125115), (855, 107116), (878, 104310), (915, 100092), (1098, 83410), (1140, 80337), (1159, 79020), (1220, 75069), (1317, 69540), (1710, 53558), (1756, 52155), (1830, 50046), (2195, 41724), (2196, 41705), (2318, 39510), (2634, 34770), (2745, 33364), (3420, 26779), (3477, 26340), (3660, 25023), (3951, 23180), (4390, 20862), (4636, 19755), (5268, 17385), (5490, 16682), (5795, 15804), (6585, 13908), (6954, 13170), (7902, 11590), (8341, 10980), (8780, 10431)]