127887390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16333}}^1$

素因数の和:16378

約数の個数: 64

約数和(自身を含む): 352814400

約数和(自身を除く): 224927010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 16333, 32666, 48999, 81665, 97998, 146997, 163330, 244995, 293994, 440991, 473657, 489990, 734985, 881982, 947314, 1420971, 1469970, 2204955, 2368285, 2841942, 4262913, 4409910, 4736570, 7104855, 8525826, 12788739, 14209710, 21314565, 25577478, 42629130, 63943695, 127887390]

約数ペア:

[(1, 127887390), (2, 63943695), (3, 42629130), (5, 25577478), (6, 21314565), (9, 14209710), (10, 12788739), (15, 8525826), (18, 7104855), (27, 4736570), (29, 4409910), (30, 4262913), (45, 2841942), (54, 2368285), (58, 2204955), (87, 1469970), (90, 1420971), (135, 947314), (145, 881982), (174, 734985), (261, 489990), (270, 473657), (290, 440991), (435, 293994), (522, 244995), (783, 163330), (870, 146997), (1305, 97998), (1566, 81665), (2610, 48999), (3915, 32666), (7830, 16333)]