80742488850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{100183}}^1$

素因数の和:100406

約数の個数: 120

約数和(自身を含む): 225474110400

約数和(自身を除く): 144731621550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 199, 225, 270, 398, 405, 450, 597, 675, 810, 995, 1194, 1350, 1791, 1990, 2025, 2985, 3582, 4050, 4975, 5373, 5970, 8955, 9950, 10746, 14925, 16119, 17910, 26865, 29850, 32238, 44775, 53730, 80595, 89550, 100183, 134325, 161190, 200366, 268650, 300549, 402975, 500915, 601098, 805950, 901647, 1001830, 1502745, 1803294, 2504575, 2704941, 3005490, 4508235, 5009150, 5409882, 7513725, 8114823, 9016470, 13524705, 15027450, 16229646, 19936417, 22541175, 27049410, 39872834, 40574115, 45082350, 59809251, 67623525, 81148230, 99682085, 119618502, 135247050, 179427753, 199364170, 202870575, 299046255, 358855506, 405741150, 498410425, 538283259, 598092510, 897138765, 996820850, 1076566518, 1495231275, 1614849777, 1794277530, 2691416295, 2990462550, 3229699554, 4485693825, 5382832590, 8074248885, 8971387650, 13457081475, 16148497770, 26914162950, 40371244425, 80742488850]

約数ペア:

[(1, 80742488850), (2, 40371244425), (3, 26914162950), (5, 16148497770), (6, 13457081475), (9, 8971387650), (10, 8074248885), (15, 5382832590), (18, 4485693825), (25, 3229699554), (27, 2990462550), (30, 2691416295), (45, 1794277530), (50, 1614849777), (54, 1495231275), (75, 1076566518), (81, 996820850), (90, 897138765), (135, 598092510), (150, 538283259), (162, 498410425), (199, 405741150), (225, 358855506), (270, 299046255), (398, 202870575), (405, 199364170), (450, 179427753), (597, 135247050), (675, 119618502), (810, 99682085), (995, 81148230), (1194, 67623525), (1350, 59809251), (1791, 45082350), (1990, 40574115), (2025, 39872834), (2985, 27049410), (3582, 22541175), (4050, 19936417), (4975, 16229646), (5373, 15027450), (5970, 13524705), (8955, 9016470), (9950, 8114823), (10746, 7513725), (14925, 5409882), (16119, 5009150), (17910, 4508235), (26865, 3005490), (29850, 2704941), (32238, 2504575), (44775, 1803294), (53730, 1502745), (80595, 1001830), (89550, 901647), (100183, 805950), (134325, 601098), (161190, 500915), (200366, 402975), (268650, 300549)]