119462840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13763}}^1$

素因数の和:13812

約数の個数: 64

約数和(自身を含む): 317122560

約数和(自身を除く): 197659720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 13763, 27526, 55052, 68815, 96341, 110104, 137630, 192682, 275260, 385364, 426653, 481705, 550520, 770728, 853306, 963410, 1706612, 1926820, 2133265, 2986571, 3413224, 3853640, 4266530, 5973142, 8533060, 11946284, 14932855, 17066120, 23892568, 29865710, 59731420, 119462840]

約数ペア:

[(1, 119462840), (2, 59731420), (4, 29865710), (5, 23892568), (7, 17066120), (8, 14932855), (10, 11946284), (14, 8533060), (20, 5973142), (28, 4266530), (31, 3853640), (35, 3413224), (40, 2986571), (56, 2133265), (62, 1926820), (70, 1706612), (124, 963410), (140, 853306), (155, 770728), (217, 550520), (248, 481705), (280, 426653), (310, 385364), (434, 275260), (620, 192682), (868, 137630), (1085, 110104), (1240, 96341), (1736, 68815), (2170, 55052), (4340, 27526), (8680, 13763)]