126472520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3138

約数の個数: 64

約数和(自身を含む): 306342000

約数和(自身を除く): 179869480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 3049, 4148, 5185, 6098, 8296, 10370, 12196, 15245, 20740, 24392, 30490, 41480, 51833, 60980, 103666, 121960, 185989, 207332, 259165, 371978, 414664, 518330, 743956, 929945, 1036660, 1487912, 1859890, 2073320, 3161813, 3719780, 6323626, 7439560, 12647252, 15809065, 25294504, 31618130, 63236260, 126472520]

約数ペア:

[(1, 126472520), (2, 63236260), (4, 31618130), (5, 25294504), (8, 15809065), (10, 12647252), (17, 7439560), (20, 6323626), (34, 3719780), (40, 3161813), (61, 2073320), (68, 1859890), (85, 1487912), (122, 1036660), (136, 929945), (170, 743956), (244, 518330), (305, 414664), (340, 371978), (488, 259165), (610, 207332), (680, 185989), (1037, 121960), (1220, 103666), (2074, 60980), (2440, 51833), (3049, 41480), (4148, 30490), (5185, 24392), (6098, 20740), (8296, 15245), (10370, 12196)]