69988500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 224410368

約数和(自身を除く): 154421868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 125, 150, 151, 180, 206, 225, 250, 300, 302, 309, 375, 412, 450, 453, 500, 515, 604, 618, 750, 755, 900, 906, 927, 1030, 1125, 1236, 1359, 1500, 1510, 1545, 1812, 1854, 2060, 2250, 2265, 2575, 2718, 3020, 3090, 3708, 3775, 4500, 4530, 4635, 5150, 5436, 6180, 6795, 7550, 7725, 9060, 9270, 10300, 11325, 12875, 13590, 15100, 15450, 15553, 18540, 18875, 22650, 23175, 25750, 27180, 30900, 31106, 33975, 37750, 38625, 45300, 46350, 46659, 51500, 56625, 62212, 67950, 75500, 77250, 77765, 92700, 93318, 113250, 115875, 135900, 139977, 154500, 155530, 169875, 186636, 226500, 231750, 233295, 279954, 311060, 339750, 388825, 463500, 466590, 559908, 679500, 699885, 777650, 933180, 1166475, 1399770, 1555300, 1944125, 2332950, 2799540, 3499425, 3888250, 4665900, 5832375, 6998850, 7776500, 11664750, 13997700, 17497125, 23329500, 34994250, 69988500]

約数ペア:

[(1, 69988500), (2, 34994250), (3, 23329500), (4, 17497125), (5, 13997700), (6, 11664750), (9, 7776500), (10, 6998850), (12, 5832375), (15, 4665900), (18, 3888250), (20, 3499425), (25, 2799540), (30, 2332950), (36, 1944125), (45, 1555300), (50, 1399770), (60, 1166475), (75, 933180), (90, 777650), (100, 699885), (103, 679500), (125, 559908), (150, 466590), (151, 463500), (180, 388825), (206, 339750), (225, 311060), (250, 279954), (300, 233295), (302, 231750), (309, 226500), (375, 186636), (412, 169875), (450, 155530), (453, 154500), (500, 139977), (515, 135900), (604, 115875), (618, 113250), (750, 93318), (755, 92700), (900, 77765), (906, 77250), (927, 75500), (1030, 67950), (1125, 62212), (1236, 56625), (1359, 51500), (1500, 46659), (1510, 46350), (1545, 45300), (1812, 38625), (1854, 37750), (2060, 33975), (2250, 31106), (2265, 30900), (2575, 27180), (2718, 25750), (3020, 23175), (3090, 22650), (3708, 18875), (3775, 18540), (4500, 15553), (4530, 15450), (4635, 15100), (5150, 13590), (5436, 12875), (6180, 11325), (6795, 10300), (7550, 9270), (7725, 9060)]