115521420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{39293}}^1$

素因数の和:39319

約数の個数: 72

約数和(自身を含む): 376279344

約数和(自身を除く): 260757924

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, 2940, 39293, 78586, 117879, 157172, 196465, 235758, 275051, 392930, 471516, 550102, 589395, 785860, 825153, 1100204, 1178790, 1375255, 1650306, 1925357, 2357580, 2750510, 3300612, 3850714, 4125765, 5501020, 5776071, 7701428, 8251530, 9626785, 11552142, 16503060, 19253570, 23104284, 28880355, 38507140, 57760710, 115521420]

約数ペア:

[(1, 115521420), (2, 57760710), (3, 38507140), (4, 28880355), (5, 23104284), (6, 19253570), (7, 16503060), (10, 11552142), (12, 9626785), (14, 8251530), (15, 7701428), (20, 5776071), (21, 5501020), (28, 4125765), (30, 3850714), (35, 3300612), (42, 2750510), (49, 2357580), (60, 1925357), (70, 1650306), (84, 1375255), (98, 1178790), (105, 1100204), (140, 825153), (147, 785860), (196, 589395), (210, 550102), (245, 471516), (294, 392930), (420, 275051), (490, 235758), (588, 196465), (735, 157172), (980, 117879), (1470, 78586), (2940, 39293)]