172492180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53569}}^1$

素因数の和:53608

約数の個数: 48

約数和(自身を含む): 431988480

約数和(自身を除く): 259496300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 53569, 107138, 214276, 267845, 374983, 535690, 749966, 1071380, 1232087, 1499932, 1874915, 2464174, 3749830, 4928348, 6160435, 7499660, 8624609, 12320870, 17249218, 24641740, 34498436, 43123045, 86246090, 172492180]

約数ペア:

[(1, 172492180), (2, 86246090), (4, 43123045), (5, 34498436), (7, 24641740), (10, 17249218), (14, 12320870), (20, 8624609), (23, 7499660), (28, 6160435), (35, 4928348), (46, 3749830), (70, 2464174), (92, 1874915), (115, 1499932), (140, 1232087), (161, 1071380), (230, 749966), (322, 535690), (460, 374983), (644, 267845), (805, 214276), (1610, 107138), (3220, 53569)]