87198560

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3011}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 207213552

約数和(自身を除く): 120014992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3011, 3620, 5792, 6022, 7240, 12044, 14480, 15055, 24088, 28960, 30110, 48176, 60220, 96352, 120440, 240880, 481760, 544991, 1089982, 2179964, 2724955, 4359928, 5449910, 8719856, 10899820, 17439712, 21799640, 43599280, 87198560]

約数ペア:

[(1, 87198560), (2, 43599280), (4, 21799640), (5, 17439712), (8, 10899820), (10, 8719856), (16, 5449910), (20, 4359928), (32, 2724955), (40, 2179964), (80, 1089982), (160, 544991), (181, 481760), (362, 240880), (724, 120440), (905, 96352), (1448, 60220), (1810, 48176), (2896, 30110), (3011, 28960), (3620, 24088), (5792, 15055), (6022, 14480), (7240, 12044)]