64036980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5647}}^1$

素因数の和:5675

約数の個数: 120

約数和(自身を含む): 229625088

約数和(自身を除く): 165588108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5647, 5670, 11294, 11340, 16941, 22588, 28235, 33882, 39529, 50823, 56470, 67764, 79058, 84705, 101646, 112940, 118587, 152469, 158116, 169410, 197645, 203292, 237174, 254115, 304938, 338820, 355761, 395290, 457407, 474348, 508230, 592935, 609876, 711522, 762345, 790580, 914814, 1016460, 1067283, 1185870, 1423044, 1524690, 1778805, 1829628, 2134566, 2287035, 2371740, 3049380, 3201849, 3557610, 4269132, 4574070, 5336415, 6403698, 7115220, 9148140, 10672830, 12807396, 16009245, 21345660, 32018490, 64036980]

約数ペア:

[(1, 64036980), (2, 32018490), (3, 21345660), (4, 16009245), (5, 12807396), (6, 10672830), (7, 9148140), (9, 7115220), (10, 6403698), (12, 5336415), (14, 4574070), (15, 4269132), (18, 3557610), (20, 3201849), (21, 3049380), (27, 2371740), (28, 2287035), (30, 2134566), (35, 1829628), (36, 1778805), (42, 1524690), (45, 1423044), (54, 1185870), (60, 1067283), (63, 1016460), (70, 914814), (81, 790580), (84, 762345), (90, 711522), (105, 609876), (108, 592935), (126, 508230), (135, 474348), (140, 457407), (162, 395290), (180, 355761), (189, 338820), (210, 304938), (252, 254115), (270, 237174), (315, 203292), (324, 197645), (378, 169410), (405, 158116), (420, 152469), (540, 118587), (567, 112940), (630, 101646), (756, 84705), (810, 79058), (945, 67764), (1134, 56470), (1260, 50823), (1620, 39529), (1890, 33882), (2268, 28235), (2835, 22588), (3780, 16941), (5647, 11340), (5670, 11294)]