625530400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2355

約数の個数: 144

約数和(自身を含む): 1720389888

約数和(自身を除く): 1094859488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 496, 550, 620, 682, 775, 800, 880, 992, 1100, 1240, 1364, 1550, 1705, 1760, 2200, 2293, 2480, 2728, 3100, 3410, 4400, 4586, 4960, 5456, 6200, 6820, 8525, 8800, 9172, 10912, 11465, 12400, 13640, 17050, 18344, 22930, 24800, 25223, 27280, 34100, 36688, 45860, 50446, 54560, 57325, 68200, 71083, 73376, 91720, 100892, 114650, 126115, 136400, 142166, 183440, 201784, 229300, 252230, 272800, 284332, 355415, 366880, 403568, 458600, 504460, 568664, 630575, 710830, 781913, 807136, 917200, 1008920, 1137328, 1261150, 1421660, 1563826, 1777075, 1834400, 2017840, 2274656, 2522300, 2843320, 3127652, 3554150, 3909565, 4035680, 5044600, 5686640, 6255304, 7108300, 7819130, 10089200, 11373280, 12510608, 14216600, 15638260, 19547825, 20178400, 25021216, 28433200, 31276520, 39095650, 56866400, 62553040, 78191300, 125106080, 156382600, 312765200, 625530400]

約数ペア:

[(1, 625530400), (2, 312765200), (4, 156382600), (5, 125106080), (8, 78191300), (10, 62553040), (11, 56866400), (16, 39095650), (20, 31276520), (22, 28433200), (25, 25021216), (31, 20178400), (32, 19547825), (40, 15638260), (44, 14216600), (50, 12510608), (55, 11373280), (62, 10089200), (80, 7819130), (88, 7108300), (100, 6255304), (110, 5686640), (124, 5044600), (155, 4035680), (160, 3909565), (176, 3554150), (200, 3127652), (220, 2843320), (248, 2522300), (275, 2274656), (310, 2017840), (341, 1834400), (352, 1777075), (400, 1563826), (440, 1421660), (496, 1261150), (550, 1137328), (620, 1008920), (682, 917200), (775, 807136), (800, 781913), (880, 710830), (992, 630575), (1100, 568664), (1240, 504460), (1364, 458600), (1550, 403568), (1705, 366880), (1760, 355415), (2200, 284332), (2293, 272800), (2480, 252230), (2728, 229300), (3100, 201784), (3410, 183440), (4400, 142166), (4586, 136400), (4960, 126115), (5456, 114650), (6200, 100892), (6820, 91720), (8525, 73376), (8800, 71083), (9172, 68200), (10912, 57325), (11465, 54560), (12400, 50446), (13640, 45860), (17050, 36688), (18344, 34100), (22930, 27280), (24800, 25223)]