66309810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16619}}^1$

素因数の和:16655

約数の個数: 64

約数和(自身を含む): 191462400

約数和(自身を除く): 125152590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16619, 33238, 49857, 83095, 99714, 116333, 166190, 232666, 249285, 315761, 348999, 498570, 581665, 631522, 697998, 947283, 1163330, 1578805, 1744995, 1894566, 2210327, 3157610, 3489990, 4420654, 4736415, 6630981, 9472830, 11051635, 13261962, 22103270, 33154905, 66309810]

約数ペア:

[(1, 66309810), (2, 33154905), (3, 22103270), (5, 13261962), (6, 11051635), (7, 9472830), (10, 6630981), (14, 4736415), (15, 4420654), (19, 3489990), (21, 3157610), (30, 2210327), (35, 1894566), (38, 1744995), (42, 1578805), (57, 1163330), (70, 947283), (95, 697998), (105, 631522), (114, 581665), (133, 498570), (190, 348999), (210, 315761), (266, 249285), (285, 232666), (399, 166190), (570, 116333), (665, 99714), (798, 83095), (1330, 49857), (1995, 33238), (3990, 16619)]