49090730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 102241440

約数和(自身を除く): 53150710

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 229, 442, 458, 485, 970, 1105, 1145, 1261, 1649, 2210, 2290, 2522, 2977, 3298, 3893, 5954, 6305, 7786, 8245, 12610, 14885, 16490, 19465, 21437, 22213, 29770, 38930, 42874, 44426, 50609, 101218, 107185, 111065, 214370, 222130, 253045, 288769, 377621, 506090, 577538, 755242, 1443845, 1888105, 2887690, 3776210, 4909073, 9818146, 24545365, 49090730]

約数ペア:

[(1, 49090730), (2, 24545365), (5, 9818146), (10, 4909073), (13, 3776210), (17, 2887690), (26, 1888105), (34, 1443845), (65, 755242), (85, 577538), (97, 506090), (130, 377621), (170, 288769), (194, 253045), (221, 222130), (229, 214370), (442, 111065), (458, 107185), (485, 101218), (970, 50609), (1105, 44426), (1145, 42874), (1261, 38930), (1649, 29770), (2210, 22213), (2290, 21437), (2522, 19465), (2977, 16490), (3298, 14885), (3893, 12610), (5954, 8245), (6305, 7786)]