50305040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 126634752

約数和(自身を除く): 76329712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 787, 799, 940, 1360, 1574, 1598, 1880, 3148, 3196, 3760, 3935, 3995, 6296, 6392, 7870, 7990, 12592, 12784, 13379, 15740, 15980, 26758, 31480, 31960, 36989, 53516, 62960, 63920, 66895, 73978, 107032, 133790, 147956, 184945, 214064, 267580, 295912, 369890, 535160, 591824, 628813, 739780, 1070320, 1257626, 1479560, 2515252, 2959120, 3144065, 5030504, 6288130, 10061008, 12576260, 25152520, 50305040]

約数ペア:

[(1, 50305040), (2, 25152520), (4, 12576260), (5, 10061008), (8, 6288130), (10, 5030504), (16, 3144065), (17, 2959120), (20, 2515252), (34, 1479560), (40, 1257626), (47, 1070320), (68, 739780), (80, 628813), (85, 591824), (94, 535160), (136, 369890), (170, 295912), (188, 267580), (235, 214064), (272, 184945), (340, 147956), (376, 133790), (470, 107032), (680, 73978), (752, 66895), (787, 63920), (799, 62960), (940, 53516), (1360, 36989), (1574, 31960), (1598, 31480), (1880, 26758), (3148, 15980), (3196, 15740), (3760, 13379), (3935, 12784), (3995, 12592), (6296, 7990), (6392, 7870)]