42059600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 112552320

約数和(自身を除く): 70492720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 100, 110, 121, 158, 176, 200, 220, 242, 275, 316, 395, 400, 440, 484, 550, 605, 632, 790, 869, 880, 968, 1100, 1210, 1264, 1331, 1580, 1738, 1936, 1975, 2200, 2420, 2662, 3025, 3160, 3476, 3950, 4345, 4400, 4840, 5324, 6050, 6320, 6655, 6952, 7900, 8690, 9559, 9680, 10648, 12100, 13310, 13904, 15800, 17380, 19118, 21296, 21725, 24200, 26620, 31600, 33275, 34760, 38236, 43450, 47795, 48400, 53240, 66550, 69520, 76472, 86900, 95590, 105149, 106480, 133100, 152944, 173800, 191180, 210298, 238975, 266200, 347600, 382360, 420596, 477950, 525745, 532400, 764720, 841192, 955900, 1051490, 1682384, 1911800, 2102980, 2628725, 3823600, 4205960, 5257450, 8411920, 10514900, 21029800, 42059600]

約数ペア:

[(1, 42059600), (2, 21029800), (4, 10514900), (5, 8411920), (8, 5257450), (10, 4205960), (11, 3823600), (16, 2628725), (20, 2102980), (22, 1911800), (25, 1682384), (40, 1051490), (44, 955900), (50, 841192), (55, 764720), (79, 532400), (80, 525745), (88, 477950), (100, 420596), (110, 382360), (121, 347600), (158, 266200), (176, 238975), (200, 210298), (220, 191180), (242, 173800), (275, 152944), (316, 133100), (395, 106480), (400, 105149), (440, 95590), (484, 86900), (550, 76472), (605, 69520), (632, 66550), (790, 53240), (869, 48400), (880, 47795), (968, 43450), (1100, 38236), (1210, 34760), (1264, 33275), (1331, 31600), (1580, 26620), (1738, 24200), (1936, 21725), (1975, 21296), (2200, 19118), (2420, 17380), (2662, 15800), (3025, 13904), (3160, 13310), (3476, 12100), (3950, 10648), (4345, 9680), (4400, 9559), (4840, 8690), (5324, 7900), (6050, 6952), (6320, 6655)]