56418390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29851}}^1$

素因数の和:29874

約数の個数: 64

約数和(自身を含む): 171947520

約数和(自身を除く): 115529130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 29851, 59702, 89553, 149255, 179106, 208957, 268659, 298510, 417914, 447765, 537318, 626871, 805977, 895530, 1044785, 1253742, 1343295, 1611954, 1880613, 2089570, 2686590, 3134355, 3761226, 4029885, 5641839, 6268710, 8059770, 9403065, 11283678, 18806130, 28209195, 56418390]

約数ペア:

[(1, 56418390), (2, 28209195), (3, 18806130), (5, 11283678), (6, 9403065), (7, 8059770), (9, 6268710), (10, 5641839), (14, 4029885), (15, 3761226), (18, 3134355), (21, 2686590), (27, 2089570), (30, 1880613), (35, 1611954), (42, 1343295), (45, 1253742), (54, 1044785), (63, 895530), (70, 805977), (90, 626871), (105, 537318), (126, 447765), (135, 417914), (189, 298510), (210, 268659), (270, 208957), (315, 179106), (378, 149255), (630, 89553), (945, 59702), (1890, 29851)]