87086090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 195422976

約数和(自身を除く): 108336886

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 910, 1079, 1153, 1162, 2158, 2306, 2905, 5395, 5765, 5810, 7553, 8071, 10790, 11530, 14989, 15106, 16142, 29978, 37765, 40355, 74945, 75530, 80710, 95699, 104923, 149890, 191398, 209846, 478495, 524615, 669893, 956990, 1049230, 1244087, 1339786, 2488174, 3349465, 6220435, 6698930, 8708609, 12440870, 17417218, 43543045, 87086090]

約数ペア:

[(1, 87086090), (2, 43543045), (5, 17417218), (7, 12440870), (10, 8708609), (13, 6698930), (14, 6220435), (26, 3349465), (35, 2488174), (65, 1339786), (70, 1244087), (83, 1049230), (91, 956990), (130, 669893), (166, 524615), (182, 478495), (415, 209846), (455, 191398), (581, 149890), (830, 104923), (910, 95699), (1079, 80710), (1153, 75530), (1162, 74945), (2158, 40355), (2306, 37765), (2905, 29978), (5395, 16142), (5765, 15106), (5810, 14989), (7553, 11530), (8071, 10790)]