19610100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 126

約数和(自身を含む): 64038870

約数和(自身を除く): 44428770

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, 269, 270, 300, 324, 405, 450, 486, 538, 540, 675, 729, 807, 810, 900, 972, 1076, 1215, 1345, 1350, 1458, 1614, 1620, 2025, 2421, 2430, 2690, 2700, 2916, 3228, 3645, 4035, 4050, 4842, 4860, 5380, 6075, 6725, 7263, 7290, 8070, 8100, 9684, 12105, 12150, 13450, 14526, 14580, 16140, 18225, 20175, 21789, 24210, 24300, 26900, 29052, 36315, 36450, 40350, 43578, 48420, 60525, 65367, 72630, 72900, 80700, 87156, 108945, 121050, 130734, 145260, 181575, 196101, 217890, 242100, 261468, 326835, 363150, 392202, 435780, 544725, 653670, 726300, 784404, 980505, 1089450, 1307340, 1634175, 1961010, 2178900, 3268350, 3922020, 4902525, 6536700, 9805050, 19610100]

約数ペア:

[(1, 19610100), (2, 9805050), (3, 6536700), (4, 4902525), (5, 3922020), (6, 3268350), (9, 2178900), (10, 1961010), (12, 1634175), (15, 1307340), (18, 1089450), (20, 980505), (25, 784404), (27, 726300), (30, 653670), (36, 544725), (45, 435780), (50, 392202), (54, 363150), (60, 326835), (75, 261468), (81, 242100), (90, 217890), (100, 196101), (108, 181575), (135, 145260), (150, 130734), (162, 121050), (180, 108945), (225, 87156), (243, 80700), (269, 72900), (270, 72630), (300, 65367), (324, 60525), (405, 48420), (450, 43578), (486, 40350), (538, 36450), (540, 36315), (675, 29052), (729, 26900), (807, 24300), (810, 24210), (900, 21789), (972, 20175), (1076, 18225), (1215, 16140), (1345, 14580), (1350, 14526), (1458, 13450), (1614, 12150), (1620, 12105), (2025, 9684), (2421, 8100), (2430, 8070), (2690, 7290), (2700, 7263), (2916, 6725), (3228, 6075), (3645, 5380), (4035, 4860), (4050, 4842)]