71204250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 196035840

約数和(自身を除く): 124831590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 67, 75, 78, 109, 125, 130, 134, 150, 195, 201, 218, 250, 325, 327, 335, 375, 390, 402, 545, 650, 654, 670, 750, 871, 975, 1005, 1090, 1417, 1625, 1635, 1675, 1742, 1950, 2010, 2613, 2725, 2834, 3250, 3270, 3350, 4251, 4355, 4875, 5025, 5226, 5450, 7085, 7303, 8175, 8375, 8502, 8710, 9750, 10050, 13065, 13625, 14170, 14606, 16350, 16750, 21255, 21775, 21909, 25125, 26130, 27250, 35425, 36515, 40875, 42510, 43550, 43818, 50250, 65325, 70850, 73030, 81750, 94939, 106275, 108875, 109545, 130650, 177125, 182575, 189878, 212550, 217750, 219090, 284817, 326625, 354250, 365150, 474695, 531375, 547725, 569634, 653250, 912875, 949390, 1062750, 1095450, 1424085, 1825750, 2373475, 2738625, 2848170, 4746950, 5477250, 7120425, 11867375, 14240850, 23734750, 35602125, 71204250]

約数ペア:

[(1, 71204250), (2, 35602125), (3, 23734750), (5, 14240850), (6, 11867375), (10, 7120425), (13, 5477250), (15, 4746950), (25, 2848170), (26, 2738625), (30, 2373475), (39, 1825750), (50, 1424085), (65, 1095450), (67, 1062750), (75, 949390), (78, 912875), (109, 653250), (125, 569634), (130, 547725), (134, 531375), (150, 474695), (195, 365150), (201, 354250), (218, 326625), (250, 284817), (325, 219090), (327, 217750), (335, 212550), (375, 189878), (390, 182575), (402, 177125), (545, 130650), (650, 109545), (654, 108875), (670, 106275), (750, 94939), (871, 81750), (975, 73030), (1005, 70850), (1090, 65325), (1417, 50250), (1625, 43818), (1635, 43550), (1675, 42510), (1742, 40875), (1950, 36515), (2010, 35425), (2613, 27250), (2725, 26130), (2834, 25125), (3250, 21909), (3270, 21775), (3350, 21255), (4251, 16750), (4355, 16350), (4875, 14606), (5025, 14170), (5226, 13625), (5450, 13065), (7085, 10050), (7303, 9750), (8175, 8710), (8375, 8502)]