65113330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 62620430

約数列:

[1, 2, 5, 10, 31, 41, 47, 62, 82, 94, 109, 155, 205, 218, 235, 310, 410, 470, 545, 1090, 1271, 1457, 1927, 2542, 2914, 3379, 3854, 4469, 5123, 6355, 6758, 7285, 8938, 9635, 10246, 12710, 14570, 16895, 19270, 22345, 25615, 33790, 44690, 51230, 59737, 119474, 138539, 158813, 210043, 277078, 298685, 317626, 420086, 597370, 692695, 794065, 1050215, 1385390, 1588130, 2100430, 6511333, 13022666, 32556665, 65113330]

約数ペア:

[(1, 65113330), (2, 32556665), (5, 13022666), (10, 6511333), (31, 2100430), (41, 1588130), (47, 1385390), (62, 1050215), (82, 794065), (94, 692695), (109, 597370), (155, 420086), (205, 317626), (218, 298685), (235, 277078), (310, 210043), (410, 158813), (470, 138539), (545, 119474), (1090, 59737), (1271, 51230), (1457, 44690), (1927, 33790), (2542, 25615), (2914, 22345), (3379, 19270), (3854, 16895), (4469, 14570), (5123, 12710), (6355, 10246), (6758, 9635), (7285, 8938)]