75770480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 188083200

約数和(自身を除く): 112312720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 631, 632, 760, 790, 1262, 1264, 1501, 1520, 1580, 2524, 3002, 3155, 3160, 5048, 6004, 6310, 6320, 7505, 10096, 11989, 12008, 12620, 15010, 23978, 24016, 25240, 30020, 47956, 49849, 50480, 59945, 60040, 95912, 99698, 119890, 120080, 191824, 199396, 239780, 249245, 398792, 479560, 498490, 797584, 947131, 959120, 996980, 1894262, 1993960, 3788524, 3987920, 4735655, 7577048, 9471310, 15154096, 18942620, 37885240, 75770480]

約数ペア:

[(1, 75770480), (2, 37885240), (4, 18942620), (5, 15154096), (8, 9471310), (10, 7577048), (16, 4735655), (19, 3987920), (20, 3788524), (38, 1993960), (40, 1894262), (76, 996980), (79, 959120), (80, 947131), (95, 797584), (152, 498490), (158, 479560), (190, 398792), (304, 249245), (316, 239780), (380, 199396), (395, 191824), (631, 120080), (632, 119890), (760, 99698), (790, 95912), (1262, 60040), (1264, 59945), (1501, 50480), (1520, 49849), (1580, 47956), (2524, 30020), (3002, 25240), (3155, 24016), (3160, 23978), (5048, 15010), (6004, 12620), (6310, 12008), (6320, 11989), (7505, 10096)]