90346140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26417}}^1$

素因数の和:26451

約数の個数: 72

約数和(自身を含む): 288484560

約数和(自身を除く): 198138420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26417, 52834, 79251, 105668, 132085, 158502, 237753, 264170, 317004, 396255, 475506, 501923, 528340, 792510, 951012, 1003846, 1188765, 1505769, 1585020, 2007692, 2377530, 2509615, 3011538, 4517307, 4755060, 5019230, 6023076, 7528845, 9034614, 10038460, 15057690, 18069228, 22586535, 30115380, 45173070, 90346140]

約数ペア:

[(1, 90346140), (2, 45173070), (3, 30115380), (4, 22586535), (5, 18069228), (6, 15057690), (9, 10038460), (10, 9034614), (12, 7528845), (15, 6023076), (18, 5019230), (19, 4755060), (20, 4517307), (30, 3011538), (36, 2509615), (38, 2377530), (45, 2007692), (57, 1585020), (60, 1505769), (76, 1188765), (90, 1003846), (95, 951012), (114, 792510), (171, 528340), (180, 501923), (190, 475506), (228, 396255), (285, 317004), (342, 264170), (380, 237753), (570, 158502), (684, 132085), (855, 105668), (1140, 79251), (1710, 52834), (3420, 26417)]