2115557100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{39841}}^1$

素因数の和:39920

約数の個数: 108

約数和(自身を含む): 6743656920

約数和(自身を除く): 4628099820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 295, 300, 354, 450, 531, 590, 708, 885, 900, 1062, 1180, 1475, 1770, 2124, 2655, 2950, 3540, 4425, 5310, 5900, 8850, 10620, 13275, 17700, 26550, 39841, 53100, 79682, 119523, 159364, 199205, 239046, 358569, 398410, 478092, 597615, 717138, 796820, 996025, 1195230, 1434276, 1792845, 1992050, 2350619, 2390460, 2988075, 3585690, 3984100, 4701238, 5976150, 7051857, 7171380, 8964225, 9402476, 11753095, 11952300, 14103714, 17928450, 21155571, 23506190, 28207428, 35259285, 35856900, 42311142, 47012380, 58765475, 70518570, 84622284, 105777855, 117530950, 141037140, 176296425, 211555710, 235061900, 352592850, 423111420, 528889275, 705185700, 1057778550, 2115557100]

約数ペア:

[(1, 2115557100), (2, 1057778550), (3, 705185700), (4, 528889275), (5, 423111420), (6, 352592850), (9, 235061900), (10, 211555710), (12, 176296425), (15, 141037140), (18, 117530950), (20, 105777855), (25, 84622284), (30, 70518570), (36, 58765475), (45, 47012380), (50, 42311142), (59, 35856900), (60, 35259285), (75, 28207428), (90, 23506190), (100, 21155571), (118, 17928450), (150, 14103714), (177, 11952300), (180, 11753095), (225, 9402476), (236, 8964225), (295, 7171380), (300, 7051857), (354, 5976150), (450, 4701238), (531, 3984100), (590, 3585690), (708, 2988075), (885, 2390460), (900, 2350619), (1062, 1992050), (1180, 1792845), (1475, 1434276), (1770, 1195230), (2124, 996025), (2655, 796820), (2950, 717138), (3540, 597615), (4425, 478092), (5310, 398410), (5900, 358569), (8850, 239046), (10620, 199205), (13275, 159364), (17700, 119523), (26550, 79682), (39841, 53100)]