39438900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 126

約数和(自身を含む): 128552102

約数和(自身を除く): 89113202

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 541, 675, 729, 810, 900, 972, 1082, 1215, 1350, 1458, 1620, 1623, 2025, 2164, 2430, 2700, 2705, 2916, 3246, 3645, 4050, 4860, 4869, 5410, 6075, 6492, 7290, 8100, 8115, 9738, 10820, 12150, 13525, 14580, 14607, 16230, 18225, 19476, 24300, 24345, 27050, 29214, 32460, 36450, 40575, 43821, 48690, 54100, 58428, 72900, 73035, 81150, 87642, 97380, 121725, 131463, 146070, 162300, 175284, 219105, 243450, 262926, 292140, 365175, 394389, 438210, 486900, 525852, 657315, 730350, 788778, 876420, 1095525, 1314630, 1460700, 1577556, 1971945, 2191050, 2629260, 3286575, 3943890, 4382100, 6573150, 7887780, 9859725, 13146300, 19719450, 39438900]

約数ペア:

[(1, 39438900), (2, 19719450), (3, 13146300), (4, 9859725), (5, 7887780), (6, 6573150), (9, 4382100), (10, 3943890), (12, 3286575), (15, 2629260), (18, 2191050), (20, 1971945), (25, 1577556), (27, 1460700), (30, 1314630), (36, 1095525), (45, 876420), (50, 788778), (54, 730350), (60, 657315), (75, 525852), (81, 486900), (90, 438210), (100, 394389), (108, 365175), (135, 292140), (150, 262926), (162, 243450), (180, 219105), (225, 175284), (243, 162300), (270, 146070), (300, 131463), (324, 121725), (405, 97380), (450, 87642), (486, 81150), (540, 73035), (541, 72900), (675, 58428), (729, 54100), (810, 48690), (900, 43821), (972, 40575), (1082, 36450), (1215, 32460), (1350, 29214), (1458, 27050), (1620, 24345), (1623, 24300), (2025, 19476), (2164, 18225), (2430, 16230), (2700, 14607), (2705, 14580), (2916, 13525), (3246, 12150), (3645, 10820), (4050, 9738), (4860, 8115), (4869, 8100), (5410, 7290), (6075, 6492)]