83965560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5301

約数の個数: 128

約数和(自身を含む): 303091200

約数和(自身を除く): 219125640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5261, 5320, 7980, 10522, 15783, 15960, 21044, 26305, 31566, 36827, 42088, 52610, 63132, 73654, 78915, 99959, 105220, 110481, 126264, 147308, 157830, 184135, 199918, 210440, 220962, 294616, 299877, 315660, 368270, 399836, 441924, 499795, 552405, 599754, 631320, 699713, 736540, 799672, 883848, 999590, 1104810, 1199508, 1399426, 1473080, 1499385, 1999180, 2099139, 2209620, 2399016, 2798852, 2998770, 3498565, 3998360, 4198278, 4419240, 5597704, 5997540, 6997130, 8396556, 10495695, 11995080, 13994260, 16793112, 20991390, 27988520, 41982780, 83965560]

約数ペア:

[(1, 83965560), (2, 41982780), (3, 27988520), (4, 20991390), (5, 16793112), (6, 13994260), (7, 11995080), (8, 10495695), (10, 8396556), (12, 6997130), (14, 5997540), (15, 5597704), (19, 4419240), (20, 4198278), (21, 3998360), (24, 3498565), (28, 2998770), (30, 2798852), (35, 2399016), (38, 2209620), (40, 2099139), (42, 1999180), (56, 1499385), (57, 1473080), (60, 1399426), (70, 1199508), (76, 1104810), (84, 999590), (95, 883848), (105, 799672), (114, 736540), (120, 699713), (133, 631320), (140, 599754), (152, 552405), (168, 499795), (190, 441924), (210, 399836), (228, 368270), (266, 315660), (280, 299877), (285, 294616), (380, 220962), (399, 210440), (420, 199918), (456, 184135), (532, 157830), (570, 147308), (665, 126264), (760, 110481), (798, 105220), (840, 99959), (1064, 78915), (1140, 73654), (1330, 63132), (1596, 52610), (1995, 42088), (2280, 36827), (2660, 31566), (3192, 26305), (3990, 21044), (5261, 15960), (5320, 15783), (7980, 10522)]