129645250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3268

約数の個数: 64

約数和(自身を含む): 289516032

約数和(自身を除く): 159870782

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 805, 875, 1150, 1610, 1750, 2875, 3221, 4025, 5750, 6442, 8050, 16105, 20125, 22547, 32210, 40250, 45094, 74083, 80525, 112735, 148166, 161050, 225470, 370415, 402625, 518581, 563675, 740830, 805250, 1037162, 1127350, 1852075, 2592905, 2818375, 3704150, 5185810, 5636750, 9260375, 12964525, 18520750, 25929050, 64822625, 129645250]

約数ペア:

[(1, 129645250), (2, 64822625), (5, 25929050), (7, 18520750), (10, 12964525), (14, 9260375), (23, 5636750), (25, 5185810), (35, 3704150), (46, 2818375), (50, 2592905), (70, 1852075), (115, 1127350), (125, 1037162), (161, 805250), (175, 740830), (230, 563675), (250, 518581), (322, 402625), (350, 370415), (575, 225470), (805, 161050), (875, 148166), (1150, 112735), (1610, 80525), (1750, 74083), (2875, 45094), (3221, 40250), (4025, 32210), (5750, 22547), (6442, 20125), (8050, 16105)]