42748710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 109771200

約数和(自身を除く): 67022490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 170, 218, 255, 327, 510, 545, 654, 769, 1090, 1538, 1635, 1853, 2307, 3270, 3706, 3845, 4614, 5559, 7690, 9265, 11118, 11535, 13073, 18530, 23070, 26146, 27795, 39219, 55590, 65365, 78438, 83821, 130730, 167642, 196095, 251463, 392190, 419105, 502926, 838210, 1257315, 1424957, 2514630, 2849914, 4274871, 7124785, 8549742, 14249570, 21374355, 42748710]

約数ペア:

[(1, 42748710), (2, 21374355), (3, 14249570), (5, 8549742), (6, 7124785), (10, 4274871), (15, 2849914), (17, 2514630), (30, 1424957), (34, 1257315), (51, 838210), (85, 502926), (102, 419105), (109, 392190), (170, 251463), (218, 196095), (255, 167642), (327, 130730), (510, 83821), (545, 78438), (654, 65365), (769, 55590), (1090, 39219), (1538, 27795), (1635, 26146), (1853, 23070), (2307, 18530), (3270, 13073), (3706, 11535), (3845, 11118), (4614, 9265), (5559, 7690)]