179299540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2069}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 431222400

約数和(自身を除く): 251922860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 2069, 2476, 3095, 4138, 4333, 6190, 8276, 8666, 10345, 12380, 14483, 17332, 20690, 21665, 28966, 41380, 43330, 57932, 72415, 86660, 144830, 289660, 1280711, 2561422, 5122844, 6403555, 8964977, 12807110, 17929954, 25614220, 35859908, 44824885, 89649770, 179299540]

約数ペア:

[(1, 179299540), (2, 89649770), (4, 44824885), (5, 35859908), (7, 25614220), (10, 17929954), (14, 12807110), (20, 8964977), (28, 6403555), (35, 5122844), (70, 2561422), (140, 1280711), (619, 289660), (1238, 144830), (2069, 86660), (2476, 72415), (3095, 57932), (4138, 43330), (4333, 41380), (6190, 28966), (8276, 21665), (8666, 20690), (10345, 17332), (12380, 14483)]