72129450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7959

約数の個数: 48

約数和(自身を含む): 181836576

約数和(自身を除く): 109707126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 7883, 9150, 15766, 23649, 39415, 47298, 78830, 118245, 197075, 236490, 394150, 480863, 591225, 961726, 1182450, 1442589, 2404315, 2885178, 4808630, 7212945, 12021575, 14425890, 24043150, 36064725, 72129450]

約数ペア:

[(1, 72129450), (2, 36064725), (3, 24043150), (5, 14425890), (6, 12021575), (10, 7212945), (15, 4808630), (25, 2885178), (30, 2404315), (50, 1442589), (61, 1182450), (75, 961726), (122, 591225), (150, 480863), (183, 394150), (305, 236490), (366, 197075), (610, 118245), (915, 78830), (1525, 47298), (1830, 39415), (3050, 23649), (4575, 15766), (7883, 9150)]