87747090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 217147392

約数和(自身を除く): 129400302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 251, 258, 271, 430, 502, 542, 645, 753, 813, 1255, 1290, 1355, 1506, 1626, 2510, 2710, 3765, 4065, 7530, 8130, 10793, 11653, 21586, 23306, 32379, 34959, 53965, 58265, 64758, 68021, 69918, 107930, 116530, 136042, 161895, 174795, 204063, 323790, 340105, 349590, 408126, 680210, 1020315, 2040630, 2924903, 5849806, 8774709, 14624515, 17549418, 29249030, 43873545, 87747090]

約数ペア:

[(1, 87747090), (2, 43873545), (3, 29249030), (5, 17549418), (6, 14624515), (10, 8774709), (15, 5849806), (30, 2924903), (43, 2040630), (86, 1020315), (129, 680210), (215, 408126), (251, 349590), (258, 340105), (271, 323790), (430, 204063), (502, 174795), (542, 161895), (645, 136042), (753, 116530), (813, 107930), (1255, 69918), (1290, 68021), (1355, 64758), (1506, 58265), (1626, 53965), (2510, 34959), (2710, 32379), (3765, 23306), (4065, 21586), (7530, 11653), (8130, 10793)]