73711980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8713}}^1$

素因数の和:8775

約数の個数: 72

約数和(自身を含む): 228376512

約数和(自身を除く): 154664532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8713, 17426, 26139, 34852, 43565, 52278, 78417, 87130, 104556, 130695, 156834, 174260, 261390, 313668, 392085, 409511, 522780, 784170, 819022, 1228533, 1568340, 1638044, 2047555, 2457066, 3685599, 4095110, 4914132, 6142665, 7371198, 8190220, 12285330, 14742396, 18427995, 24570660, 36855990, 73711980]

約数ペア:

[(1, 73711980), (2, 36855990), (3, 24570660), (4, 18427995), (5, 14742396), (6, 12285330), (9, 8190220), (10, 7371198), (12, 6142665), (15, 4914132), (18, 4095110), (20, 3685599), (30, 2457066), (36, 2047555), (45, 1638044), (47, 1568340), (60, 1228533), (90, 819022), (94, 784170), (141, 522780), (180, 409511), (188, 392085), (235, 313668), (282, 261390), (423, 174260), (470, 156834), (564, 130695), (705, 104556), (846, 87130), (940, 78417), (1410, 52278), (1692, 43565), (2115, 34852), (2820, 26139), (4230, 17426), (8460, 8713)]