997024950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1620

約数の個数: 120

約数和(自身を含む): 2788223328

約数和(自身を除く): 1791198378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 173, 225, 270, 346, 405, 450, 519, 675, 810, 865, 1038, 1350, 1423, 1557, 1730, 2025, 2595, 2846, 3114, 4050, 4269, 4325, 4671, 5190, 7115, 7785, 8538, 8650, 9342, 12807, 12975, 14013, 14230, 15570, 21345, 23355, 25614, 25950, 28026, 35575, 38421, 38925, 42690, 46710, 64035, 70065, 71150, 76842, 77850, 106725, 115263, 116775, 128070, 140130, 192105, 213450, 230526, 233550, 246179, 320175, 350325, 384210, 492358, 576315, 640350, 700650, 738537, 960525, 1152630, 1230895, 1477074, 1921050, 2215611, 2461790, 2881575, 3692685, 4431222, 5763150, 6154475, 6646833, 7385370, 11078055, 12308950, 13293666, 18463425, 19940499, 22156110, 33234165, 36926850, 39880998, 55390275, 66468330, 99702495, 110780550, 166170825, 199404990, 332341650, 498512475, 997024950]

約数ペア:

[(1, 997024950), (2, 498512475), (3, 332341650), (5, 199404990), (6, 166170825), (9, 110780550), (10, 99702495), (15, 66468330), (18, 55390275), (25, 39880998), (27, 36926850), (30, 33234165), (45, 22156110), (50, 19940499), (54, 18463425), (75, 13293666), (81, 12308950), (90, 11078055), (135, 7385370), (150, 6646833), (162, 6154475), (173, 5763150), (225, 4431222), (270, 3692685), (346, 2881575), (405, 2461790), (450, 2215611), (519, 1921050), (675, 1477074), (810, 1230895), (865, 1152630), (1038, 960525), (1350, 738537), (1423, 700650), (1557, 640350), (1730, 576315), (2025, 492358), (2595, 384210), (2846, 350325), (3114, 320175), (4050, 246179), (4269, 233550), (4325, 230526), (4671, 213450), (5190, 192105), (7115, 140130), (7785, 128070), (8538, 116775), (8650, 115263), (9342, 106725), (12807, 77850), (12975, 76842), (14013, 71150), (14230, 70065), (15570, 64035), (21345, 46710), (23355, 42690), (25614, 38925), (25950, 38421), (28026, 35575)]