64935540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6366

約数の個数: 96

約数和(自身を含む): 212688000

約数和(自身を除く): 147752460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6329, 10260, 12658, 18987, 25316, 31645, 37974, 56961, 63290, 75948, 94935, 113922, 120251, 126580, 170883, 189870, 227844, 240502, 284805, 341766, 360753, 379740, 481004, 569610, 601255, 683532, 721506, 854415, 1082259, 1139220, 1202510, 1443012, 1708830, 1803765, 2164518, 2405020, 3246777, 3417660, 3607530, 4329036, 5411295, 6493554, 7215060, 10822590, 12987108, 16233885, 21645180, 32467770, 64935540]

約数ペア:

[(1, 64935540), (2, 32467770), (3, 21645180), (4, 16233885), (5, 12987108), (6, 10822590), (9, 7215060), (10, 6493554), (12, 5411295), (15, 4329036), (18, 3607530), (19, 3417660), (20, 3246777), (27, 2405020), (30, 2164518), (36, 1803765), (38, 1708830), (45, 1443012), (54, 1202510), (57, 1139220), (60, 1082259), (76, 854415), (90, 721506), (95, 683532), (108, 601255), (114, 569610), (135, 481004), (171, 379740), (180, 360753), (190, 341766), (228, 284805), (270, 240502), (285, 227844), (342, 189870), (380, 170883), (513, 126580), (540, 120251), (570, 113922), (684, 94935), (855, 75948), (1026, 63290), (1140, 56961), (1710, 37974), (2052, 31645), (2565, 25316), (3420, 18987), (5130, 12658), (6329, 10260)]