80293890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 205099776

約数和(自身を除く): 124805886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 313, 503, 510, 626, 939, 1006, 1509, 1565, 1878, 2515, 3018, 3130, 4695, 5030, 5321, 7545, 8551, 9390, 10642, 15090, 15963, 17102, 25653, 26605, 31926, 42755, 51306, 53210, 79815, 85510, 128265, 157439, 159630, 256530, 314878, 472317, 787195, 944634, 1574390, 2361585, 2676463, 4723170, 5352926, 8029389, 13382315, 16058778, 26764630, 40146945, 80293890]

約数ペア:

[(1, 80293890), (2, 40146945), (3, 26764630), (5, 16058778), (6, 13382315), (10, 8029389), (15, 5352926), (17, 4723170), (30, 2676463), (34, 2361585), (51, 1574390), (85, 944634), (102, 787195), (170, 472317), (255, 314878), (313, 256530), (503, 159630), (510, 157439), (626, 128265), (939, 85510), (1006, 79815), (1509, 53210), (1565, 51306), (1878, 42755), (2515, 31926), (3018, 26605), (3130, 25653), (4695, 17102), (5030, 15963), (5321, 15090), (7545, 10642), (8551, 9390)]