90708540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116293}}^1$

素因数の和:116318

約数の個数: 48

約数和(自身を含む): 273523488

約数和(自身を除く): 182814948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 116293, 232586, 348879, 465172, 581465, 697758, 1162930, 1395516, 1511809, 1744395, 2325860, 3023618, 3488790, 4535427, 6047236, 6977580, 7559045, 9070854, 15118090, 18141708, 22677135, 30236180, 45354270, 90708540]

約数ペア:

[(1, 90708540), (2, 45354270), (3, 30236180), (4, 22677135), (5, 18141708), (6, 15118090), (10, 9070854), (12, 7559045), (13, 6977580), (15, 6047236), (20, 4535427), (26, 3488790), (30, 3023618), (39, 2325860), (52, 1744395), (60, 1511809), (65, 1395516), (78, 1162930), (130, 697758), (156, 581465), (195, 465172), (260, 348879), (390, 232586), (780, 116293)]