84890065040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5077157}}^1$

素因数の和:5077200

約数の個数: 80

約数和(自身を含む): 226644333120

約数和(自身を除く): 141754268080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 5077157, 10154314, 20308628, 25385785, 40617256, 50771570, 55848727, 81234512, 96465983, 101543140, 111697454, 192931966, 203086280, 223394908, 279243635, 385863932, 406172560, 446789816, 482329915, 558487270, 771727864, 893579632, 964659830, 1061125813, 1116974540, 1543455728, 1929319660, 2122251626, 2233949080, 3858639320, 4244503252, 4467898160, 5305629065, 7717278640, 8489006504, 10611258130, 16978013008, 21222516260, 42445032520, 84890065040]

約数ペア:

[(1, 84890065040), (2, 42445032520), (4, 21222516260), (5, 16978013008), (8, 10611258130), (10, 8489006504), (11, 7717278640), (16, 5305629065), (19, 4467898160), (20, 4244503252), (22, 3858639320), (38, 2233949080), (40, 2122251626), (44, 1929319660), (55, 1543455728), (76, 1116974540), (80, 1061125813), (88, 964659830), (95, 893579632), (110, 771727864), (152, 558487270), (176, 482329915), (190, 446789816), (209, 406172560), (220, 385863932), (304, 279243635), (380, 223394908), (418, 203086280), (440, 192931966), (760, 111697454), (836, 101543140), (880, 96465983), (1045, 81234512), (1520, 55848727), (1672, 50771570), (2090, 40617256), (3344, 25385785), (4180, 20308628), (8360, 10154314), (16720, 5077157)]