27868400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 78878880

約数和(自身を除く): 51010480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 259, 269, 280, 296, 350, 370, 400, 518, 538, 560, 592, 700, 740, 925, 1036, 1076, 1295, 1345, 1400, 1480, 1850, 1883, 2072, 2152, 2590, 2690, 2800, 2960, 3700, 3766, 4144, 4304, 5180, 5380, 6475, 6725, 7400, 7532, 9415, 9953, 10360, 10760, 12950, 13450, 14800, 15064, 18830, 19906, 20720, 21520, 25900, 26900, 30128, 37660, 39812, 47075, 49765, 51800, 53800, 69671, 75320, 79624, 94150, 99530, 103600, 107600, 139342, 150640, 159248, 188300, 199060, 248825, 278684, 348355, 376600, 398120, 497650, 557368, 696710, 753200, 796240, 995300, 1114736, 1393420, 1741775, 1990600, 2786840, 3483550, 3981200, 5573680, 6967100, 13934200, 27868400]

約数ペア:

[(1, 27868400), (2, 13934200), (4, 6967100), (5, 5573680), (7, 3981200), (8, 3483550), (10, 2786840), (14, 1990600), (16, 1741775), (20, 1393420), (25, 1114736), (28, 995300), (35, 796240), (37, 753200), (40, 696710), (50, 557368), (56, 497650), (70, 398120), (74, 376600), (80, 348355), (100, 278684), (112, 248825), (140, 199060), (148, 188300), (175, 159248), (185, 150640), (200, 139342), (259, 107600), (269, 103600), (280, 99530), (296, 94150), (350, 79624), (370, 75320), (400, 69671), (518, 53800), (538, 51800), (560, 49765), (592, 47075), (700, 39812), (740, 37660), (925, 30128), (1036, 26900), (1076, 25900), (1295, 21520), (1345, 20720), (1400, 19906), (1480, 18830), (1850, 15064), (1883, 14800), (2072, 13450), (2152, 12950), (2590, 10760), (2690, 10360), (2800, 9953), (2960, 9415), (3700, 7532), (3766, 7400), (4144, 6725), (4304, 6475), (5180, 5380)]