61426950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 175874160

約数和(自身を除く): 114447210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 109, 130, 150, 170, 195, 218, 221, 255, 289, 325, 327, 390, 425, 442, 510, 545, 578, 650, 654, 663, 850, 867, 975, 1090, 1105, 1275, 1326, 1417, 1445, 1635, 1734, 1853, 1950, 2210, 2550, 2725, 2834, 2890, 3270, 3315, 3706, 3757, 4251, 4335, 5450, 5525, 5559, 6630, 7085, 7225, 7514, 8175, 8502, 8670, 9265, 11050, 11118, 11271, 14170, 14450, 16350, 16575, 18530, 18785, 21255, 21675, 22542, 24089, 27795, 31501, 33150, 35425, 37570, 42510, 43350, 46325, 48178, 55590, 56355, 63002, 70850, 72267, 92650, 93925, 94503, 106275, 112710, 120445, 138975, 144534, 157505, 187850, 189006, 212550, 240890, 277950, 281775, 315010, 361335, 409513, 472515, 563550, 602225, 722670, 787525, 819026, 945030, 1204450, 1228539, 1575050, 1806675, 2047565, 2362575, 2457078, 3613350, 4095130, 4725150, 6142695, 10237825, 12285390, 20475650, 30713475, 61426950]

約数ペア:

[(1, 61426950), (2, 30713475), (3, 20475650), (5, 12285390), (6, 10237825), (10, 6142695), (13, 4725150), (15, 4095130), (17, 3613350), (25, 2457078), (26, 2362575), (30, 2047565), (34, 1806675), (39, 1575050), (50, 1228539), (51, 1204450), (65, 945030), (75, 819026), (78, 787525), (85, 722670), (102, 602225), (109, 563550), (130, 472515), (150, 409513), (170, 361335), (195, 315010), (218, 281775), (221, 277950), (255, 240890), (289, 212550), (325, 189006), (327, 187850), (390, 157505), (425, 144534), (442, 138975), (510, 120445), (545, 112710), (578, 106275), (650, 94503), (654, 93925), (663, 92650), (850, 72267), (867, 70850), (975, 63002), (1090, 56355), (1105, 55590), (1275, 48178), (1326, 46325), (1417, 43350), (1445, 42510), (1635, 37570), (1734, 35425), (1853, 33150), (1950, 31501), (2210, 27795), (2550, 24089), (2725, 22542), (2834, 21675), (2890, 21255), (3270, 18785), (3315, 18530), (3706, 16575), (3757, 16350), (4251, 14450), (4335, 14170), (5450, 11271), (5525, 11118), (5559, 11050), (6630, 9265), (7085, 8670), (7225, 8502), (7514, 8175)]