102929820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245071}}^1$

素因数の和:245090

約数の個数: 48

約数和(自身を含む): 329376768

約数和(自身を除く): 226446948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 245071, 490142, 735213, 980284, 1225355, 1470426, 1715497, 2450710, 2940852, 3430994, 3676065, 4901420, 5146491, 6861988, 7352130, 8577485, 10292982, 14704260, 17154970, 20585964, 25732455, 34309940, 51464910, 102929820]

約数ペア:

[(1, 102929820), (2, 51464910), (3, 34309940), (4, 25732455), (5, 20585964), (6, 17154970), (7, 14704260), (10, 10292982), (12, 8577485), (14, 7352130), (15, 6861988), (20, 5146491), (21, 4901420), (28, 3676065), (30, 3430994), (35, 2940852), (42, 2450710), (60, 1715497), (70, 1470426), (84, 1225355), (105, 980284), (140, 735213), (210, 490142), (420, 245071)]