49632940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 128378880

約数和(自身を除く): 78745940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 397, 470, 532, 658, 665, 794, 893, 940, 1316, 1330, 1588, 1645, 1786, 1985, 2660, 2779, 3290, 3572, 3970, 4465, 5558, 6251, 6580, 7543, 7940, 8930, 11116, 12502, 13895, 15086, 17860, 18659, 25004, 27790, 30172, 31255, 37318, 37715, 52801, 55580, 62510, 74636, 75430, 93295, 105602, 125020, 130613, 150860, 186590, 211204, 261226, 264005, 354521, 373180, 522452, 528010, 653065, 709042, 1056020, 1306130, 1418084, 1772605, 2481647, 2612260, 3545210, 4963294, 7090420, 9926588, 12408235, 24816470, 49632940]

約数ペア:

[(1, 49632940), (2, 24816470), (4, 12408235), (5, 9926588), (7, 7090420), (10, 4963294), (14, 3545210), (19, 2612260), (20, 2481647), (28, 1772605), (35, 1418084), (38, 1306130), (47, 1056020), (70, 709042), (76, 653065), (94, 528010), (95, 522452), (133, 373180), (140, 354521), (188, 264005), (190, 261226), (235, 211204), (266, 186590), (329, 150860), (380, 130613), (397, 125020), (470, 105602), (532, 93295), (658, 75430), (665, 74636), (794, 62510), (893, 55580), (940, 52801), (1316, 37715), (1330, 37318), (1588, 31255), (1645, 30172), (1786, 27790), (1985, 25004), (2660, 18659), (2779, 17860), (3290, 15086), (3572, 13895), (3970, 12502), (4465, 11116), (5558, 8930), (6251, 7940), (6580, 7543)]