205328700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7867}}^1$

素因数の和:7916

約数の個数: 108

約数和(自身を含む): 665868840

約数和(自身を除く): 460540140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 7867, 8700, 13050, 15734, 23601, 26100, 31468, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 157340, 196675, 228143, 236010, 283212, 354015, 393350, 456286, 472020, 590025, 684429, 708030, 786700, 912572, 1140715, 1180050, 1368858, 1416060, 1770075, 2053287, 2281430, 2360100, 2737716, 3422145, 3540150, 4106574, 4562860, 5703575, 6844290, 7080300, 8213148, 10266435, 11407150, 13688580, 17110725, 20532870, 22814300, 34221450, 41065740, 51332175, 68442900, 102664350, 205328700]

約数ペア:

[(1, 205328700), (2, 102664350), (3, 68442900), (4, 51332175), (5, 41065740), (6, 34221450), (9, 22814300), (10, 20532870), (12, 17110725), (15, 13688580), (18, 11407150), (20, 10266435), (25, 8213148), (29, 7080300), (30, 6844290), (36, 5703575), (45, 4562860), (50, 4106574), (58, 3540150), (60, 3422145), (75, 2737716), (87, 2360100), (90, 2281430), (100, 2053287), (116, 1770075), (145, 1416060), (150, 1368858), (174, 1180050), (180, 1140715), (225, 912572), (261, 786700), (290, 708030), (300, 684429), (348, 590025), (435, 472020), (450, 456286), (522, 393350), (580, 354015), (725, 283212), (870, 236010), (900, 228143), (1044, 196675), (1305, 157340), (1450, 141606), (1740, 118005), (2175, 94404), (2610, 78670), (2900, 70803), (4350, 47202), (5220, 39335), (6525, 31468), (7867, 26100), (8700, 23601), (13050, 15734)]