81563552350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1\times {\mathrm{4733}}^1$

素因数の和:5734

約数の個数: 96

約数和(自身を含む): 176879661120

約数和(自身を除く): 95316108770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 929, 1325, 1855, 1858, 2650, 3710, 4645, 4733, 6503, 9275, 9290, 9466, 13006, 18550, 23225, 23665, 32515, 33131, 46450, 47330, 49237, 65030, 66262, 98474, 118325, 162575, 165655, 236650, 246185, 250849, 325150, 331310, 344659, 492370, 501698, 689318, 828275, 1230925, 1254245, 1656550, 1723295, 1755943, 2461850, 2508490, 3446590, 3511886, 4396957, 6271225, 8616475, 8779715, 8793914, 12542450, 17232950, 17559430, 21984785, 30778699, 43898575, 43969570, 61557398, 87797150, 109923925, 153893495, 219847850, 233038721, 307786990, 466077442, 769467475, 1165193605, 1538934950, 1631271047, 2330387210, 3262542094, 5825968025, 8156355235, 11651936050, 16312710470, 40781776175, 81563552350]

約数ペア:

[(1, 81563552350), (2, 40781776175), (5, 16312710470), (7, 11651936050), (10, 8156355235), (14, 5825968025), (25, 3262542094), (35, 2330387210), (50, 1631271047), (53, 1538934950), (70, 1165193605), (106, 769467475), (175, 466077442), (265, 307786990), (350, 233038721), (371, 219847850), (530, 153893495), (742, 109923925), (929, 87797150), (1325, 61557398), (1855, 43969570), (1858, 43898575), (2650, 30778699), (3710, 21984785), (4645, 17559430), (4733, 17232950), (6503, 12542450), (9275, 8793914), (9290, 8779715), (9466, 8616475), (13006, 6271225), (18550, 4396957), (23225, 3511886), (23665, 3446590), (32515, 2508490), (33131, 2461850), (46450, 1755943), (47330, 1723295), (49237, 1656550), (65030, 1254245), (66262, 1230925), (98474, 828275), (118325, 689318), (162575, 501698), (165655, 492370), (236650, 344659), (246185, 331310), (250849, 325150)]