20127150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 58790880

約数和(自身を除く): 38663730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 306, 425, 450, 459, 510, 675, 765, 850, 877, 918, 1275, 1350, 1530, 1754, 2295, 2550, 2631, 3825, 4385, 4590, 5262, 7650, 7893, 8770, 11475, 13155, 14909, 15786, 21925, 22950, 23679, 26310, 29818, 39465, 43850, 44727, 47358, 65775, 74545, 78930, 89454, 118395, 131550, 134181, 149090, 197325, 223635, 236790, 268362, 372725, 394650, 402543, 447270, 591975, 670905, 745450, 805086, 1118175, 1183950, 1341810, 2012715, 2236350, 3354525, 4025430, 6709050, 10063575, 20127150]

約数ペア:

[(1, 20127150), (2, 10063575), (3, 6709050), (5, 4025430), (6, 3354525), (9, 2236350), (10, 2012715), (15, 1341810), (17, 1183950), (18, 1118175), (25, 805086), (27, 745450), (30, 670905), (34, 591975), (45, 447270), (50, 402543), (51, 394650), (54, 372725), (75, 268362), (85, 236790), (90, 223635), (102, 197325), (135, 149090), (150, 134181), (153, 131550), (170, 118395), (225, 89454), (255, 78930), (270, 74545), (306, 65775), (425, 47358), (450, 44727), (459, 43850), (510, 39465), (675, 29818), (765, 26310), (850, 23679), (877, 22950), (918, 21925), (1275, 15786), (1350, 14909), (1530, 13155), (1754, 11475), (2295, 8770), (2550, 7893), (2631, 7650), (3825, 5262), (4385, 4590)]