85037540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 218715840

約数和(自身を除く): 133678300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4567, 4655, 9134, 9310, 18268, 18620, 22835, 31969, 45670, 63938, 86773, 91340, 127876, 159845, 173546, 223783, 319690, 347092, 433865, 447566, 607411, 639380, 867730, 895132, 1118915, 1214822, 1735460, 2237830, 2429644, 3037055, 4251877, 4475660, 6074110, 8503754, 12148220, 17007508, 21259385, 42518770, 85037540]

約数ペア:

[(1, 85037540), (2, 42518770), (4, 21259385), (5, 17007508), (7, 12148220), (10, 8503754), (14, 6074110), (19, 4475660), (20, 4251877), (28, 3037055), (35, 2429644), (38, 2237830), (49, 1735460), (70, 1214822), (76, 1118915), (95, 895132), (98, 867730), (133, 639380), (140, 607411), (190, 447566), (196, 433865), (245, 347092), (266, 319690), (380, 223783), (490, 173546), (532, 159845), (665, 127876), (931, 91340), (980, 86773), (1330, 63938), (1862, 45670), (2660, 31969), (3724, 22835), (4567, 18620), (4655, 18268), (9134, 9310)]