8280407300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{142031}}^1$

素因数の和:142109

約数の個数: 72

約数和(自身を含む): 19971971712

約数和(自身を除く): 11691564412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 1060, 1100, 1166, 1325, 2332, 2650, 2915, 5300, 5830, 11660, 14575, 29150, 58300, 142031, 284062, 568124, 710155, 1420310, 1562341, 2840620, 3124682, 3550775, 6249364, 7101550, 7527643, 7811705, 14203100, 15055286, 15623410, 30110572, 31246820, 37638215, 39058525, 75276430, 78117050, 82804073, 150552860, 156234100, 165608146, 188191075, 331216292, 376382150, 414020365, 752764300, 828040730, 1656081460, 2070101825, 4140203650, 8280407300]

約数ペア:

[(1, 8280407300), (2, 4140203650), (4, 2070101825), (5, 1656081460), (10, 828040730), (11, 752764300), (20, 414020365), (22, 376382150), (25, 331216292), (44, 188191075), (50, 165608146), (53, 156234100), (55, 150552860), (100, 82804073), (106, 78117050), (110, 75276430), (212, 39058525), (220, 37638215), (265, 31246820), (275, 30110572), (530, 15623410), (550, 15055286), (583, 14203100), (1060, 7811705), (1100, 7527643), (1166, 7101550), (1325, 6249364), (2332, 3550775), (2650, 3124682), (2915, 2840620), (5300, 1562341), (5830, 1420310), (11660, 710155), (14575, 568124), (29150, 284062), (58300, 142031)]