49454530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 51788990

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 61, 85, 95, 122, 170, 190, 251, 305, 323, 502, 610, 646, 1037, 1159, 1255, 1615, 2074, 2318, 2510, 3230, 4267, 4769, 5185, 5795, 8534, 9538, 10370, 11590, 15311, 19703, 21335, 23845, 30622, 39406, 42670, 47690, 76555, 81073, 98515, 153110, 162146, 197030, 260287, 290909, 405365, 520574, 581818, 810730, 1301435, 1454545, 2602870, 2909090, 4945453, 9890906, 24727265, 49454530]

約数ペア:

[(1, 49454530), (2, 24727265), (5, 9890906), (10, 4945453), (17, 2909090), (19, 2602870), (34, 1454545), (38, 1301435), (61, 810730), (85, 581818), (95, 520574), (122, 405365), (170, 290909), (190, 260287), (251, 197030), (305, 162146), (323, 153110), (502, 98515), (610, 81073), (646, 76555), (1037, 47690), (1159, 42670), (1255, 39406), (1615, 30622), (2074, 23845), (2318, 21335), (2510, 19703), (3230, 15311), (4267, 11590), (4769, 10370), (5185, 9538), (5795, 8534)]