5518380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1903

約数の個数: 72

約数和(自身を含む): 17983728

約数和(自身を除く): 12465348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1877, 2940, 3754, 5631, 7508, 9385, 11262, 13139, 18770, 22524, 26278, 28155, 37540, 39417, 52556, 56310, 65695, 78834, 91973, 112620, 131390, 157668, 183946, 197085, 262780, 275919, 367892, 394170, 459865, 551838, 788340, 919730, 1103676, 1379595, 1839460, 2759190, 5518380]

約数ペア:

[(1, 5518380), (2, 2759190), (3, 1839460), (4, 1379595), (5, 1103676), (6, 919730), (7, 788340), (10, 551838), (12, 459865), (14, 394170), (15, 367892), (20, 275919), (21, 262780), (28, 197085), (30, 183946), (35, 157668), (42, 131390), (49, 112620), (60, 91973), (70, 78834), (84, 65695), (98, 56310), (105, 52556), (140, 39417), (147, 37540), (196, 28155), (210, 26278), (245, 22524), (294, 18770), (420, 13139), (490, 11262), (588, 9385), (735, 7508), (980, 5631), (1470, 3754), (1877, 2940)]