481666900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 108

約数和(自身を含む): 1235170944

約数和(自身を除く): 753504044

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 169, 220, 260, 275, 286, 325, 338, 550, 572, 650, 676, 715, 845, 1100, 1300, 1430, 1690, 1859, 2591, 2860, 3380, 3575, 3718, 4225, 5182, 7150, 7436, 8450, 9295, 10364, 12955, 14300, 16900, 18590, 25910, 28501, 33683, 37180, 46475, 51820, 57002, 64775, 67366, 92950, 114004, 129550, 134732, 142505, 168415, 185900, 259100, 285010, 336830, 370513, 437879, 570020, 673660, 712525, 741026, 842075, 875758, 1425050, 1482052, 1684150, 1751516, 1852565, 2189395, 2850100, 3368300, 3705130, 4378790, 4816669, 7410260, 8757580, 9262825, 9633338, 10946975, 18525650, 19266676, 21893950, 24083345, 37051300, 43787900, 48166690, 96333380, 120416725, 240833450, 481666900]

約数ペア:

[(1, 481666900), (2, 240833450), (4, 120416725), (5, 96333380), (10, 48166690), (11, 43787900), (13, 37051300), (20, 24083345), (22, 21893950), (25, 19266676), (26, 18525650), (44, 10946975), (50, 9633338), (52, 9262825), (55, 8757580), (65, 7410260), (100, 4816669), (110, 4378790), (130, 3705130), (143, 3368300), (169, 2850100), (220, 2189395), (260, 1852565), (275, 1751516), (286, 1684150), (325, 1482052), (338, 1425050), (550, 875758), (572, 842075), (650, 741026), (676, 712525), (715, 673660), (845, 570020), (1100, 437879), (1300, 370513), (1430, 336830), (1690, 285010), (1859, 259100), (2591, 185900), (2860, 168415), (3380, 142505), (3575, 134732), (3718, 129550), (4225, 114004), (5182, 92950), (7150, 67366), (7436, 64775), (8450, 57002), (9295, 51820), (10364, 46475), (12955, 37180), (14300, 33683), (16900, 28501), (18590, 25910)]