84705900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 108

約数和(自身を含む): 260613528

約数和(自身を除く): 175907628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 340, 425, 510, 578, 850, 867, 977, 1020, 1156, 1275, 1445, 1700, 1734, 1954, 2550, 2890, 2931, 3468, 3908, 4335, 4885, 5100, 5780, 5862, 7225, 8670, 9770, 11724, 14450, 14655, 16609, 17340, 19540, 21675, 24425, 28900, 29310, 33218, 43350, 48850, 49827, 58620, 66436, 73275, 83045, 86700, 97700, 99654, 146550, 166090, 199308, 249135, 282353, 293100, 332180, 415225, 498270, 564706, 830450, 847059, 996540, 1129412, 1245675, 1411765, 1660900, 1694118, 2491350, 2823530, 3388236, 4235295, 4982700, 5647060, 7058825, 8470590, 14117650, 16941180, 21176475, 28235300, 42352950, 84705900]

約数ペア:

[(1, 84705900), (2, 42352950), (3, 28235300), (4, 21176475), (5, 16941180), (6, 14117650), (10, 8470590), (12, 7058825), (15, 5647060), (17, 4982700), (20, 4235295), (25, 3388236), (30, 2823530), (34, 2491350), (50, 1694118), (51, 1660900), (60, 1411765), (68, 1245675), (75, 1129412), (85, 996540), (100, 847059), (102, 830450), (150, 564706), (170, 498270), (204, 415225), (255, 332180), (289, 293100), (300, 282353), (340, 249135), (425, 199308), (510, 166090), (578, 146550), (850, 99654), (867, 97700), (977, 86700), (1020, 83045), (1156, 73275), (1275, 66436), (1445, 58620), (1700, 49827), (1734, 48850), (1954, 43350), (2550, 33218), (2890, 29310), (2931, 28900), (3468, 24425), (3908, 21675), (4335, 19540), (4885, 17340), (5100, 16609), (5780, 14655), (5862, 14450), (7225, 11724), (8670, 9770)]