131950650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 355477248

約数和(自身を除く): 223526598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 157, 195, 314, 325, 390, 431, 471, 650, 785, 862, 942, 975, 1293, 1570, 1950, 2041, 2155, 2355, 2586, 3925, 4082, 4310, 4710, 5603, 6123, 6465, 7850, 10205, 10775, 11206, 11775, 12246, 12930, 16809, 20410, 21550, 23550, 28015, 30615, 32325, 33618, 51025, 56030, 61230, 64650, 67667, 84045, 102050, 135334, 140075, 153075, 168090, 203001, 280150, 306150, 338335, 406002, 420225, 676670, 840450, 879671, 1015005, 1691675, 1759342, 2030010, 2639013, 3383350, 4398355, 5075025, 5278026, 8796710, 10150050, 13195065, 21991775, 26390130, 43983550, 65975325, 131950650]

約数ペア:

[(1, 131950650), (2, 65975325), (3, 43983550), (5, 26390130), (6, 21991775), (10, 13195065), (13, 10150050), (15, 8796710), (25, 5278026), (26, 5075025), (30, 4398355), (39, 3383350), (50, 2639013), (65, 2030010), (75, 1759342), (78, 1691675), (130, 1015005), (150, 879671), (157, 840450), (195, 676670), (314, 420225), (325, 406002), (390, 338335), (431, 306150), (471, 280150), (650, 203001), (785, 168090), (862, 153075), (942, 140075), (975, 135334), (1293, 102050), (1570, 84045), (1950, 67667), (2041, 64650), (2155, 61230), (2355, 56030), (2586, 51025), (3925, 33618), (4082, 32325), (4310, 30615), (4710, 28015), (5603, 23550), (6123, 21550), (6465, 20410), (7850, 16809), (10205, 12930), (10775, 12246), (11206, 11775)]