27640300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 64683360

約数和(自身を除く): 37043060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 229, 284, 340, 355, 425, 458, 710, 850, 916, 1145, 1207, 1420, 1700, 1775, 2290, 2414, 3550, 3893, 4580, 4828, 5725, 6035, 7100, 7786, 11450, 12070, 15572, 16259, 19465, 22900, 24140, 30175, 32518, 38930, 60350, 65036, 77860, 81295, 97325, 120700, 162590, 194650, 276403, 325180, 389300, 406475, 552806, 812950, 1105612, 1382015, 1625900, 2764030, 5528060, 6910075, 13820150, 27640300]

約数ペア:

[(1, 27640300), (2, 13820150), (4, 6910075), (5, 5528060), (10, 2764030), (17, 1625900), (20, 1382015), (25, 1105612), (34, 812950), (50, 552806), (68, 406475), (71, 389300), (85, 325180), (100, 276403), (142, 194650), (170, 162590), (229, 120700), (284, 97325), (340, 81295), (355, 77860), (425, 65036), (458, 60350), (710, 38930), (850, 32518), (916, 30175), (1145, 24140), (1207, 22900), (1420, 19465), (1700, 16259), (1775, 15572), (2290, 12070), (2414, 11450), (3550, 7786), (3893, 7100), (4580, 6035), (4828, 5725)]