71350740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1950

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 153876780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1861, 1917, 2130, 2556, 3195, 3722, 3834, 4260, 5583, 6390, 7444, 7668, 9305, 9585, 11166, 12780, 16749, 18610, 19170, 22332, 27915, 33498, 37220, 38340, 50247, 55830, 66996, 83745, 100494, 111660, 132131, 167490, 200988, 251235, 264262, 334980, 396393, 502470, 528524, 660655, 792786, 1004940, 1189179, 1321310, 1585572, 1981965, 2378358, 2642620, 3567537, 3963930, 4756716, 5945895, 7135074, 7927860, 11891790, 14270148, 17837685, 23783580, 35675370, 71350740]

約数ペア:

[(1, 71350740), (2, 35675370), (3, 23783580), (4, 17837685), (5, 14270148), (6, 11891790), (9, 7927860), (10, 7135074), (12, 5945895), (15, 4756716), (18, 3963930), (20, 3567537), (27, 2642620), (30, 2378358), (36, 1981965), (45, 1585572), (54, 1321310), (60, 1189179), (71, 1004940), (90, 792786), (108, 660655), (135, 528524), (142, 502470), (180, 396393), (213, 334980), (270, 264262), (284, 251235), (355, 200988), (426, 167490), (540, 132131), (639, 111660), (710, 100494), (852, 83745), (1065, 66996), (1278, 55830), (1420, 50247), (1861, 38340), (1917, 37220), (2130, 33498), (2556, 27915), (3195, 22332), (3722, 19170), (3834, 18610), (4260, 16749), (5583, 12780), (6390, 11166), (7444, 9585), (7668, 9305)]