38622290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 85106700

約数和(自身を除く): 46484410

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 149, 161, 230, 245, 298, 322, 490, 529, 745, 805, 1043, 1058, 1127, 1490, 1610, 2086, 2254, 2645, 3427, 3703, 5215, 5290, 5635, 6854, 7301, 7406, 10430, 11270, 14602, 17135, 18515, 23989, 25921, 34270, 36505, 37030, 47978, 51842, 73010, 78821, 119945, 129605, 157642, 167923, 239890, 259210, 335846, 394105, 551747, 788210, 839615, 1103494, 1679230, 2758735, 3862229, 5517470, 7724458, 19311145, 38622290]

約数ペア:

[(1, 38622290), (2, 19311145), (5, 7724458), (7, 5517470), (10, 3862229), (14, 2758735), (23, 1679230), (35, 1103494), (46, 839615), (49, 788210), (70, 551747), (98, 394105), (115, 335846), (149, 259210), (161, 239890), (230, 167923), (245, 157642), (298, 129605), (322, 119945), (490, 78821), (529, 73010), (745, 51842), (805, 47978), (1043, 37030), (1058, 36505), (1127, 34270), (1490, 25921), (1610, 23989), (2086, 18515), (2254, 17135), (2645, 14602), (3427, 11270), (3703, 10430), (5215, 7406), (5290, 7301), (5635, 6854)]