42102130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 90243072

約数和(自身を除く): 48140942

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 67, 70, 94, 134, 191, 235, 329, 335, 382, 469, 470, 658, 670, 938, 955, 1337, 1645, 1910, 2345, 2674, 3149, 3290, 4690, 6298, 6685, 8977, 12797, 13370, 15745, 17954, 22043, 25594, 31490, 44086, 44885, 62839, 63985, 89579, 89770, 110215, 125678, 127970, 179158, 220430, 314195, 447895, 601459, 628390, 895790, 1202918, 3007295, 4210213, 6014590, 8420426, 21051065, 42102130]

約数ペア:

[(1, 42102130), (2, 21051065), (5, 8420426), (7, 6014590), (10, 4210213), (14, 3007295), (35, 1202918), (47, 895790), (67, 628390), (70, 601459), (94, 447895), (134, 314195), (191, 220430), (235, 179158), (329, 127970), (335, 125678), (382, 110215), (469, 89770), (470, 89579), (658, 63985), (670, 62839), (938, 44885), (955, 44086), (1337, 31490), (1645, 25594), (1910, 22043), (2345, 17954), (2674, 15745), (3149, 13370), (3290, 12797), (4690, 8977), (6298, 6685)]