77177580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 223957440

約数和(自身を除く): 146779860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 137, 164, 205, 229, 246, 274, 410, 411, 458, 492, 548, 615, 685, 687, 820, 822, 916, 1145, 1230, 1370, 1374, 1644, 2055, 2290, 2460, 2740, 2748, 3435, 4110, 4580, 5617, 6870, 8220, 9389, 11234, 13740, 16851, 18778, 22468, 28085, 28167, 31373, 33702, 37556, 46945, 56170, 56334, 62746, 67404, 84255, 93890, 94119, 112340, 112668, 125492, 140835, 156865, 168510, 187780, 188238, 281670, 313730, 337020, 376476, 470595, 563340, 627460, 941190, 1286293, 1882380, 2572586, 3858879, 5145172, 6431465, 7717758, 12862930, 15435516, 19294395, 25725860, 38588790, 77177580]

約数ペア:

[(1, 77177580), (2, 38588790), (3, 25725860), (4, 19294395), (5, 15435516), (6, 12862930), (10, 7717758), (12, 6431465), (15, 5145172), (20, 3858879), (30, 2572586), (41, 1882380), (60, 1286293), (82, 941190), (123, 627460), (137, 563340), (164, 470595), (205, 376476), (229, 337020), (246, 313730), (274, 281670), (410, 188238), (411, 187780), (458, 168510), (492, 156865), (548, 140835), (615, 125492), (685, 112668), (687, 112340), (820, 94119), (822, 93890), (916, 84255), (1145, 67404), (1230, 62746), (1370, 56334), (1374, 56170), (1644, 46945), (2055, 37556), (2290, 33702), (2460, 31373), (2740, 28167), (2748, 28085), (3435, 22468), (4110, 18778), (4580, 16851), (5617, 13740), (6870, 11234), (8220, 9389)]