70667600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 180821760

約数和(自身を除く): 110154160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 100, 124, 139, 155, 164, 200, 205, 248, 278, 310, 328, 400, 410, 496, 556, 620, 656, 695, 775, 820, 1025, 1112, 1240, 1271, 1390, 1550, 1640, 2050, 2224, 2480, 2542, 2780, 3100, 3280, 3475, 4100, 4309, 5084, 5560, 5699, 6200, 6355, 6950, 8200, 8618, 10168, 11120, 11398, 12400, 12710, 13900, 16400, 17236, 20336, 21545, 22796, 25420, 27800, 28495, 31775, 34472, 43090, 45592, 50840, 55600, 56990, 63550, 68944, 86180, 91184, 101680, 107725, 113980, 127100, 142475, 172360, 176669, 215450, 227960, 254200, 284950, 344720, 353338, 430900, 455920, 508400, 569900, 706676, 861800, 883345, 1139800, 1413352, 1723600, 1766690, 2279600, 2826704, 3533380, 4416725, 7066760, 8833450, 14133520, 17666900, 35333800, 70667600]

約数ペア:

[(1, 70667600), (2, 35333800), (4, 17666900), (5, 14133520), (8, 8833450), (10, 7066760), (16, 4416725), (20, 3533380), (25, 2826704), (31, 2279600), (40, 1766690), (41, 1723600), (50, 1413352), (62, 1139800), (80, 883345), (82, 861800), (100, 706676), (124, 569900), (139, 508400), (155, 455920), (164, 430900), (200, 353338), (205, 344720), (248, 284950), (278, 254200), (310, 227960), (328, 215450), (400, 176669), (410, 172360), (496, 142475), (556, 127100), (620, 113980), (656, 107725), (695, 101680), (775, 91184), (820, 86180), (1025, 68944), (1112, 63550), (1240, 56990), (1271, 55600), (1390, 50840), (1550, 45592), (1640, 43090), (2050, 34472), (2224, 31775), (2480, 28495), (2542, 27800), (2780, 25420), (3100, 22796), (3280, 21545), (3475, 20336), (4100, 17236), (4309, 16400), (5084, 13900), (5560, 12710), (5699, 12400), (6200, 11398), (6355, 11120), (6950, 10168), (8200, 8618)]