129089100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61471}}^1$

素因数の和:61495

約数の個数: 72

約数和(自身を含む): 426861568

約数和(自身を除く): 297772468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 61471, 122942, 184413, 245884, 307355, 368826, 430297, 614710, 737652, 860594, 922065, 1229420, 1290891, 1536775, 1721188, 1844130, 2151485, 2581782, 3073550, 3688260, 4302970, 4610325, 5163564, 6147100, 6454455, 8605940, 9220650, 10757425, 12908910, 18441300, 21514850, 25817820, 32272275, 43029700, 64544550, 129089100]

約数ペア:

[(1, 129089100), (2, 64544550), (3, 43029700), (4, 32272275), (5, 25817820), (6, 21514850), (7, 18441300), (10, 12908910), (12, 10757425), (14, 9220650), (15, 8605940), (20, 6454455), (21, 6147100), (25, 5163564), (28, 4610325), (30, 4302970), (35, 3688260), (42, 3073550), (50, 2581782), (60, 2151485), (70, 1844130), (75, 1721188), (84, 1536775), (100, 1290891), (105, 1229420), (140, 922065), (150, 860594), (175, 737652), (210, 614710), (300, 430297), (350, 368826), (420, 307355), (525, 245884), (700, 184413), (1050, 122942), (2100, 61471)]