83776980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 269869824

約数和(自身を除く): 186092844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1153, 1211, 1730, 2076, 2306, 2422, 2595, 3459, 3460, 3633, 4612, 4844, 5190, 5765, 6055, 6918, 7266, 8071, 10380, 11530, 12110, 13836, 14532, 16142, 17295, 18165, 23060, 24213, 24220, 32284, 34590, 36330, 40355, 48426, 69180, 72660, 80710, 96852, 121065, 161420, 199469, 242130, 398938, 484260, 598407, 797876, 997345, 1196814, 1396283, 1994690, 2393628, 2792566, 2992035, 3989380, 4188849, 5585132, 5984070, 6981415, 8377698, 11968140, 13962830, 16755396, 20944245, 27925660, 41888490, 83776980]

約数ペア:

[(1, 83776980), (2, 41888490), (3, 27925660), (4, 20944245), (5, 16755396), (6, 13962830), (7, 11968140), (10, 8377698), (12, 6981415), (14, 5984070), (15, 5585132), (20, 4188849), (21, 3989380), (28, 2992035), (30, 2792566), (35, 2393628), (42, 1994690), (60, 1396283), (70, 1196814), (84, 997345), (105, 797876), (140, 598407), (173, 484260), (210, 398938), (346, 242130), (420, 199469), (519, 161420), (692, 121065), (865, 96852), (1038, 80710), (1153, 72660), (1211, 69180), (1730, 48426), (2076, 40355), (2306, 36330), (2422, 34590), (2595, 32284), (3459, 24220), (3460, 24213), (3633, 23060), (4612, 18165), (4844, 17295), (5190, 16142), (5765, 14532), (6055, 13836), (6918, 12110), (7266, 11530), (8071, 10380)]