16002200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 40176000

約数和(自身を除く): 24173800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 58, 62, 89, 100, 116, 124, 145, 155, 178, 200, 232, 248, 290, 310, 356, 445, 580, 620, 712, 725, 775, 890, 899, 1160, 1240, 1450, 1550, 1780, 1798, 2225, 2581, 2759, 2900, 3100, 3560, 3596, 4450, 4495, 5162, 5518, 5800, 6200, 7192, 8900, 8990, 10324, 11036, 12905, 13795, 17800, 17980, 20648, 22072, 22475, 25810, 27590, 35960, 44950, 51620, 55180, 64525, 68975, 80011, 89900, 103240, 110360, 129050, 137950, 160022, 179800, 258100, 275900, 320044, 400055, 516200, 551800, 640088, 800110, 1600220, 2000275, 3200440, 4000550, 8001100, 16002200]

約数ペア:

[(1, 16002200), (2, 8001100), (4, 4000550), (5, 3200440), (8, 2000275), (10, 1600220), (20, 800110), (25, 640088), (29, 551800), (31, 516200), (40, 400055), (50, 320044), (58, 275900), (62, 258100), (89, 179800), (100, 160022), (116, 137950), (124, 129050), (145, 110360), (155, 103240), (178, 89900), (200, 80011), (232, 68975), (248, 64525), (290, 55180), (310, 51620), (356, 44950), (445, 35960), (580, 27590), (620, 25810), (712, 22475), (725, 22072), (775, 20648), (890, 17980), (899, 17800), (1160, 13795), (1240, 12905), (1450, 11036), (1550, 10324), (1780, 8990), (1798, 8900), (2225, 7192), (2581, 6200), (2759, 5800), (2900, 5518), (3100, 5162), (3560, 4495), (3596, 4450)]