49664580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118249}}^1$

素因数の和:118268

約数の個数: 48

約数和(自身を含む): 158928000

約数和(自身を除く): 109263420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118249, 236498, 354747, 472996, 591245, 709494, 827743, 1182490, 1418988, 1655486, 1773735, 2364980, 2483229, 3310972, 3547470, 4138715, 4966458, 7094940, 8277430, 9932916, 12416145, 16554860, 24832290, 49664580]

約数ペア:

[(1, 49664580), (2, 24832290), (3, 16554860), (4, 12416145), (5, 9932916), (6, 8277430), (7, 7094940), (10, 4966458), (12, 4138715), (14, 3547470), (15, 3310972), (20, 2483229), (21, 2364980), (28, 1773735), (30, 1655486), (35, 1418988), (42, 1182490), (60, 827743), (70, 709494), (84, 591245), (105, 472996), (140, 354747), (210, 236498), (420, 118249)]