56921760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5647}}^1$

素因数の和:5675

約数の個数: 144

約数和(自身を含む): 222034176

約数和(自身を除く): 165112416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5647, 10080, 11294, 16941, 22588, 28235, 33882, 39529, 45176, 50823, 56470, 67764, 79058, 84705, 90352, 101646, 112940, 118587, 135528, 158116, 169410, 180704, 197645, 203292, 225880, 237174, 254115, 271056, 316232, 338820, 355761, 395290, 406584, 451760, 474348, 508230, 542112, 592935, 632464, 677640, 711522, 790580, 813168, 903520, 948696, 1016460, 1185870, 1264928, 1355280, 1423044, 1581160, 1626336, 1778805, 1897392, 2032920, 2371740, 2710560, 2846088, 3162320, 3557610, 3794784, 4065840, 4743480, 5692176, 6324640, 7115220, 8131680, 9486960, 11384352, 14230440, 18973920, 28460880, 56921760]

約数ペア:

[(1, 56921760), (2, 28460880), (3, 18973920), (4, 14230440), (5, 11384352), (6, 9486960), (7, 8131680), (8, 7115220), (9, 6324640), (10, 5692176), (12, 4743480), (14, 4065840), (15, 3794784), (16, 3557610), (18, 3162320), (20, 2846088), (21, 2710560), (24, 2371740), (28, 2032920), (30, 1897392), (32, 1778805), (35, 1626336), (36, 1581160), (40, 1423044), (42, 1355280), (45, 1264928), (48, 1185870), (56, 1016460), (60, 948696), (63, 903520), (70, 813168), (72, 790580), (80, 711522), (84, 677640), (90, 632464), (96, 592935), (105, 542112), (112, 508230), (120, 474348), (126, 451760), (140, 406584), (144, 395290), (160, 355761), (168, 338820), (180, 316232), (210, 271056), (224, 254115), (240, 237174), (252, 225880), (280, 203292), (288, 197645), (315, 180704), (336, 169410), (360, 158116), (420, 135528), (480, 118587), (504, 112940), (560, 101646), (630, 90352), (672, 84705), (720, 79058), (840, 67764), (1008, 56470), (1120, 50823), (1260, 45176), (1440, 39529), (1680, 33882), (2016, 28235), (2520, 22588), (3360, 16941), (5040, 11294), (5647, 10080)]