87422820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 258854400

約数和(自身を除く): 171431580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1069, 1363, 1410, 1740, 2138, 2726, 2820, 3207, 4089, 4276, 5345, 5452, 6414, 6815, 8178, 10690, 12828, 13630, 16035, 16356, 20445, 21380, 27260, 31001, 32070, 40890, 50243, 62002, 64140, 81780, 93003, 100486, 124004, 150729, 155005, 186006, 200972, 251215, 301458, 310010, 372012, 465015, 502430, 602916, 620020, 753645, 930030, 1004860, 1457047, 1507290, 1860060, 2914094, 3014580, 4371141, 5828188, 7285235, 8742282, 14570470, 17484564, 21855705, 29140940, 43711410, 87422820]

約数ペア:

[(1, 87422820), (2, 43711410), (3, 29140940), (4, 21855705), (5, 17484564), (6, 14570470), (10, 8742282), (12, 7285235), (15, 5828188), (20, 4371141), (29, 3014580), (30, 2914094), (47, 1860060), (58, 1507290), (60, 1457047), (87, 1004860), (94, 930030), (116, 753645), (141, 620020), (145, 602916), (174, 502430), (188, 465015), (235, 372012), (282, 310010), (290, 301458), (348, 251215), (435, 200972), (470, 186006), (564, 155005), (580, 150729), (705, 124004), (870, 100486), (940, 93003), (1069, 81780), (1363, 64140), (1410, 62002), (1740, 50243), (2138, 40890), (2726, 32070), (2820, 31001), (3207, 27260), (4089, 21380), (4276, 20445), (5345, 16356), (5452, 16035), (6414, 13630), (6815, 12828), (8178, 10690)]