42008820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3497

約数の個数: 96

約数和(自身を含む): 139104000

約数和(自身を除く): 97095180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 3449, 4060, 6090, 6898, 10347, 12180, 13796, 17245, 20694, 24143, 34490, 41388, 48286, 51735, 68980, 72429, 96572, 100021, 103470, 120715, 144858, 200042, 206940, 241430, 289716, 300063, 362145, 400084, 482860, 500105, 600126, 700147, 724290, 1000210, 1200252, 1400294, 1448580, 1500315, 2000420, 2100441, 2800588, 3000630, 3500735, 4200882, 6001260, 7001470, 8401764, 10502205, 14002940, 21004410, 42008820]

約数ペア:

[(1, 42008820), (2, 21004410), (3, 14002940), (4, 10502205), (5, 8401764), (6, 7001470), (7, 6001260), (10, 4200882), (12, 3500735), (14, 3000630), (15, 2800588), (20, 2100441), (21, 2000420), (28, 1500315), (29, 1448580), (30, 1400294), (35, 1200252), (42, 1000210), (58, 724290), (60, 700147), (70, 600126), (84, 500105), (87, 482860), (105, 400084), (116, 362145), (140, 300063), (145, 289716), (174, 241430), (203, 206940), (210, 200042), (290, 144858), (348, 120715), (406, 103470), (420, 100021), (435, 96572), (580, 72429), (609, 68980), (812, 51735), (870, 48286), (1015, 41388), (1218, 34490), (1740, 24143), (2030, 20694), (2436, 17245), (3045, 13796), (3449, 12180), (4060, 10347), (6090, 6898)]