87450540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 176726100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 1871, 2337, 2460, 3116, 3742, 3895, 4674, 5613, 7484, 7790, 9348, 9355, 11226, 11685, 15580, 18710, 22452, 23370, 28065, 35549, 37420, 46740, 56130, 71098, 76711, 106647, 112260, 142196, 153422, 177745, 213294, 230133, 306844, 355490, 383555, 426588, 460266, 533235, 710980, 767110, 920532, 1066470, 1150665, 1457509, 1534220, 2132940, 2301330, 2915018, 4372527, 4602660, 5830036, 7287545, 8745054, 14575090, 17490108, 21862635, 29150180, 43725270, 87450540]

約数ペア:

[(1, 87450540), (2, 43725270), (3, 29150180), (4, 21862635), (5, 17490108), (6, 14575090), (10, 8745054), (12, 7287545), (15, 5830036), (19, 4602660), (20, 4372527), (30, 2915018), (38, 2301330), (41, 2132940), (57, 1534220), (60, 1457509), (76, 1150665), (82, 1066470), (95, 920532), (114, 767110), (123, 710980), (164, 533235), (190, 460266), (205, 426588), (228, 383555), (246, 355490), (285, 306844), (380, 230133), (410, 213294), (492, 177745), (570, 153422), (615, 142196), (779, 112260), (820, 106647), (1140, 76711), (1230, 71098), (1558, 56130), (1871, 46740), (2337, 37420), (2460, 35549), (3116, 28065), (3742, 23370), (3895, 22452), (4674, 18710), (5613, 15580), (7484, 11685), (7790, 11226), (9348, 9355)]